Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)

Industry

CPC
C10L1/2383

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C10Petroleum, gas C10LFUELS NOT OTHERWISE PROVIDED FOR NATURAL GAS SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K LIQUEFIED PETROLEUM GAS ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL FIRELIGHTERS C10L1/00Liquid carbonaceous fuels

Current Industry

C10L1/2383Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)

Industries

Patents Grantslast 30 patents

Information Patent Grant
Hydrogen sulphide and mercaptans scavenging compositions
- Patent number 11,952,546
- Issue date Apr 9, 2024
- Total Marketing Services
- Hemant Surendra Mondkar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 11,912,950
- Issue date Feb 27, 2024
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gasoline additive composition for improved engine performance
- Patent number 11,884,890
- Issue date Jan 30, 2024
- Afton Chemical Corporation
- Janice Jianzhao Wang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Environmentally friendly flow improvers with improved formulation s...
- Patent number 11,884,891
- Issue date Jan 30, 2024
- Cameron International Corporation
- Tore Nordvik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low molecular weight amide/ester containing quaternary ammonium salts
- Patent number 11,820,957
- Issue date Nov 21, 2023
- The Lubrizol Corporation
- David J. Moreton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyolefin dispersants and methods of making and using thereof
- Patent number 11,795,247
- Issue date Oct 24, 2023
- The University of Southern Mississippi
- Robson F. Storey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low molecular weight imide containing quaternary ammonium salts
- Patent number 11,781,085
- Issue date Oct 10, 2023
- The Lubrizol Corporation
- David C. Arters
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods and uses for controlling deposits on valves in direct-injec...
- Patent number 11,685,873
- Issue date Jun 27, 2023
- BP Oil International Limited
- Robert Edward Allan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymers as additives for fuels
- Patent number 11,566,196
- Issue date Jan 31, 2023
- BASF SE
- Maxim Peretolchin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Performance enhancing additive for fuel composition, and method of...
- Patent number 11,377,610
- Issue date Jul 5, 2022
- Dorf Ketal Chemicals FZE
- Mahesh Subramaniyam
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyimide dispersants and methods of making and using thereof
- Patent number 11,274,181
- Issue date Mar 15, 2022
- Chevron Oronite Company LLC
- David Morgan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additive composition for fuel
- Patent number 11,225,620
- Issue date Jan 18, 2022
- Total Marketing Services
- Jérôme Obiols
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Diesel fuel compositions and methods of use thereof
- Patent number 11,220,647
- Issue date Jan 11, 2022
- Innospec Limited
- Simon Mulqueen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Diesel detergent without a low molecular weight penalty
- Patent number 11,174,444
- Issue date Nov 16, 2021
- The Lubrizol Corporation
- James H. Bush
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Performance enhancing additive for fuel composition, and method of...
- Patent number 11,162,041
- Issue date Nov 2, 2021
- Dorf Ketal Chemicals FZE
- Mahesh Subramaniyam
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricity and conductivity improver additive for ultra low sulfur d...
- Patent number 11,149,223
- Issue date Oct 19, 2021
- Indian Oil Corporation Limited
- Krishnarao Lopinti
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkoxylated amines as fuel additives
- Patent number 11,130,923
- Issue date Sep 28, 2021
- BASF SE
- Markus Hansch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods of using ionic liquid based asphaltene inhibitors
- Patent number 11,124,692
- Issue date Sep 21, 2021
- Baker Hughes Holdings LLC
- Jerry Weers
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 11,111,449
- Issue date Sep 7, 2021
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternary ammonium compounds as fuel or lubricant additives
- Patent number 11,066,617
- Issue date Jul 20, 2021
- Innospec Limited
- Jacqueline Reid
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Demulsifier for quaternary ammonium salt containing fuels
- Patent number 11,008,526
- Issue date May 18, 2021
- Croda Inc.
- Daniel Taylor
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymers as additives for fuels
- Patent number 10,947,467
- Issue date Mar 16, 2021
- BASF SE
- Maxim Peretolchin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternary ammonium amide and/or ester salts
- Patent number 10,913,910
- Issue date Feb 9, 2021
- The Lubrizol Corporation
- Paul R. Stevenson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Amine alkenyl substituted succinimide reaction product fuel additiv...
- Patent number 10,899,985
- Issue date Jan 26, 2021
- Evonik Operations GmbH
- Buford Brian Smith
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyolefin dispersants and methods of making and using thereof
- Patent number 10,875,946
- Issue date Dec 29, 2020
- Chevron Oronite Company LLC
- Robson F. Storey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of a hydrocarbyl-substituted dicarboxylic acid for improving or...
- Patent number 10,858,608
- Issue date Dec 8, 2020
- BASF SE
- Harald Boehnke
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Organomodified silicone fuel additive, compositions, and methods of...
- Patent number 10,858,605
- Issue date Dec 8, 2020
- Momentive Performance Materials Inc.
- Narayan Mukherjee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer suitable for use as a detergent additive for fuel
- Patent number 10,767,128
- Issue date Sep 8, 2020
- Total Marketing Services
- Julie Prevost
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cyclic quaternary ammonium salts as fuel or lubricant additives
- Patent number 10,689,589
- Issue date Jun 23, 2020
- Innospec Limited
- Stephen Leonard Cook
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...
- Patent number 10,689,326
- Issue date Jun 23, 2020
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
FUEL COMPOSITION
- Publication number 20240132791
- Publication date Apr 25, 2024
- AFTON CHEMICAL CORPORATION
- William Jay COLUCCI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITION, METHOD AND USE
- Publication number 20240124794
- Publication date Apr 18, 2024
- Innospec Limited
- Simon Christopher Mulqueen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF DIOLS AS DETERGENT ADDITIVES
- Publication number 20230357656
- Publication date Nov 9, 2023
- TOTALENERGIES ONETECH
- Hélène RODESCHINI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ANTISTATIC FUEL ADDITIVES
- Publication number 20230220291
- Publication date Jul 13, 2023
- ECOLAB USA INC.
- Xiaojin Harry Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENVIRONMENTALLY FRIENDLY FLOW IMPROVERS WITH IMPROVED FORMULATION S...
- Publication number 20220220405
- Publication date Jul 14, 2022
- Cameron International Corporation
- Tore Nordvik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF A PARAFFINIC HYDROCARBON-BASED FUEL COMPOSITION FOR CLEANING...
- Publication number 20220098505
- Publication date Mar 31, 2022
- TotalEnergies Marketing Services
- Géraldine DELORME
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROGEN SULPHIDE AND MERCAPTANS SCAVENGING COMPOSITIONS
- Publication number 20220041944
- Publication date Feb 10, 2022
- TOTAL MARKETING SERVICES
- Hemant Surendra MONDKAR
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Performance Enhancing Additive for Fuel Composition, and Method of...
- Publication number 20220017832
- Publication date Jan 20, 2022
- Dorf Ketal Chemicals FZE
- Mahesh SUBRAMANIYAM
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20210363451
- Publication date Nov 25, 2021
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Compositions, Uses and Methods for Improving The Low Temperature Pr...
- Publication number 20210277320
- Publication date Sep 9, 2021
- INNOSPEC LIMITED
- Torsten Meyer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MULTIFUNCTIONAL POLY METHYLAMINE SURFACTANT AND ITS METHOD OF PREPA...
- Publication number 20210230366
- Publication date Jul 29, 2021
- Igor STATNÎI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LOW MOLECULAR WEIGHT AMIDE/ESTER CONTAINING QUATERNARY AMMONIUM SALTS
- Publication number 20210214639
- Publication date Jul 15, 2021
- The Lubrizol Corporation
- David J. Moreton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LOW MOLECULAR WEIGHT IMIDE CONTAINING QUATERNARY AMMONIUM SALTS
- Publication number 20210207051
- Publication date Jul 8, 2021
- The Lubrizol Corporation
- David C. Arters
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYMERS AS ADDITIVES FOR FUELS
- Publication number 20210163837
- Publication date Jun 3, 2021
- BASF SE
- Maxim PERETOLCHIN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITION, METHOD AND USE
- Publication number 20210115347
- Publication date Apr 22, 2021
- INNOSPEC LIMITED
- Simon Christopher Mulqueen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYOLEFIN-DERIVED DISPERSANTS
- Publication number 20210070900
- Publication date Mar 11, 2021
- AFTON CHEMICAL CORPORATION
- Nathaniel Cain
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Performance Enhancing Additive for Fuel Composition, and Method of...
- Publication number 20210040405
- Publication date Feb 11, 2021
- Dorf Ketal Chemicals FZE
- Mahesh SUBRAMANIYAM
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADDITIVE COMPOSITION FOR FUEL
- Publication number 20200392422
- Publication date Dec 17, 2020
- TOTAL MARKETING SERVICES
- Jerome Obiols
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DIESEL FUEL COMPOSITIONS AND METHODS OF USE THEREOF
- Publication number 20200277537
- Publication date Sep 3, 2020
- Innospec Limited
- Simon Mulqueen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Diesel Detergent Without A Low Molecular Weight Penalty
- Publication number 20200255760
- Publication date Aug 13, 2020
- The Lubrizol Corporation
- James H. Bush
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20200255755
- Publication date Aug 13, 2020
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ALKOXYLATED AMINES AS FUEL ADDITIVES
- Publication number 20200102515
- Publication date Apr 2, 2020
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYMERS AS ADDITIVES FOR FUELS
- Publication number 20200056109
- Publication date Feb 20, 2020
- BASF SE
- Maxim PERETOLCHIN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Quaternary Ammonium Amide And/Or Ester Salts
- Publication number 20200040271
- Publication date Feb 6, 2020
- The Lubrizol Corporation
- Paul R. Stevenson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20190367828
- Publication date Dec 5, 2019
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LOW MOLECULAR WEIGHT AMIDE/ESTER CONTAINING QUATERNARY AMMONIUM SALTS
- Publication number 20190345406
- Publication date Nov 14, 2019
- The Lubrizol Corporation
- David J. Moreton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNARY AMMONIUM COMPOUNDS AS FUEL OR LUBRICANT ADDITIVES
- Publication number 20190309234
- Publication date Oct 10, 2019
- Innospec Limited
- Jacqueline Reid
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20190264119
- Publication date Aug 29, 2019
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Ionic Liquid Based Well Asphaltene Inhibitors and Methods of Using...
- Publication number 20190177599
- Publication date Jun 13, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Jerry Weers
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Diesel Detergent Without A Low Molecular Weight Penalty
- Publication number 20190112539
- Publication date Apr 18, 2019
- The Lubrizol Corporation
- James H. Bush
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydrogen sulphide and mercaptans scavenging compositions

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Gasoline additive composition for improved engine performance

Environmentally friendly flow improvers with improved formulation s...

Low molecular weight amide/ester containing quaternary ammonium salts

Polyolefin dispersants and methods of making and using thereof

Low molecular weight imide containing quaternary ammonium salts

Methods and uses for controlling deposits on valves in direct-injec...

Polymers as additives for fuels

Performance enhancing additive for fuel composition, and method of...

Polyimide dispersants and methods of making and using thereof

Additive composition for fuel

Diesel fuel compositions and methods of use thereof

Diesel detergent without a low molecular weight penalty

Performance enhancing additive for fuel composition, and method of...

Lubricity and conductivity improver additive for ultra low sulfur d...

Alkoxylated amines as fuel additives

Methods of using ionic liquid based asphaltene inhibitors

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Quaternary ammonium compounds as fuel or lubricant additives

Demulsifier for quaternary ammonium salt containing fuels

Polymers as additives for fuels

Quaternary ammonium amide and/or ester salts

Amine alkenyl substituted succinimide reaction product fuel additiv...

Polyolefin dispersants and methods of making and using thereof

Use of a hydrocarbyl-substituted dicarboxylic acid for improving or...

Organomodified silicone fuel additive, compositions, and methods of...

Copolymer suitable for use as a detergent additive for fuel

Cyclic quaternary ammonium salts as fuel or lubricant additives

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...

Patents Applicationslast 30 patents

FUEL COMPOSITION

COMPOSITION, METHOD AND USE

USE OF DIOLS AS DETERGENT ADDITIVES

ANTISTATIC FUEL ADDITIVES

ENVIRONMENTALLY FRIENDLY FLOW IMPROVERS WITH IMPROVED FORMULATION S...

USE OF A PARAFFINIC HYDROCARBON-BASED FUEL COMPOSITION FOR CLEANING...

HYDROGEN SULPHIDE AND MERCAPTANS SCAVENGING COMPOSITIONS

Performance Enhancing Additive for Fuel Composition, and Method of...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

Compositions, Uses and Methods for Improving The Low Temperature Pr...

MULTIFUNCTIONAL POLY METHYLAMINE SURFACTANT AND ITS METHOD OF PREPA...

LOW MOLECULAR WEIGHT AMIDE/ESTER CONTAINING QUATERNARY AMMONIUM SALTS

LOW MOLECULAR WEIGHT IMIDE CONTAINING QUATERNARY AMMONIUM SALTS

POLYMERS AS ADDITIVES FOR FUELS

COMPOSITION, METHOD AND USE

POLYOLEFIN-DERIVED DISPERSANTS

Performance Enhancing Additive for Fuel Composition, and Method of...

ADDITIVE COMPOSITION FOR FUEL

DIESEL FUEL COMPOSITIONS AND METHODS OF USE THEREOF

Diesel Detergent Without A Low Molecular Weight Penalty

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

ALKOXYLATED AMINES AS FUEL ADDITIVES

POLYMERS AS ADDITIVES FOR FUELS

Quaternary Ammonium Amide And/Or Ester Salts

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

LOW MOLECULAR WEIGHT AMIDE/ESTER CONTAINING QUATERNARY AMMONIUM SALTS

QUATERNARY AMMONIUM COMPOUNDS AS FUEL OR LUBRICANT ADDITIVES

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

Ionic Liquid Based Well Asphaltene Inhibitors and Methods of Using...

Diesel Detergent Without A Low Molecular Weight Penalty