Pour-point depressants

Industry

CPC
C10L10/16

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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 C10L10/00Use of additives to fuels or fires for particular purposes

Current Industry

C10L10/16Pour-point depressants

Industries

Patents Grantslast 30 patents

Information Patent Grant
Phase change materials to address reversion problems in heavy oils
- Patent number 12,110,464
- Issue date Oct 8, 2024
- BAKER HUGHES OILFIELD OPERATIONS, LLC
- Asha Patel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymer compositions and use thereof as pour point depressants in p...
- Patent number 12,060,480
- Issue date Aug 13, 2024
- Clariant International Ltd.
- Michael Feustel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pour point depressant
- Patent number 12,054,584
- Issue date Aug 6, 2024
- BYK-Chemie GmbH
- Andreas Okkel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cold flow additives for plastic-derived synthetic feedstock
- Patent number 11,999,920
- Issue date Jun 4, 2024
- Ecolab USA Inc.
- Theodore C. Arnst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuels
- Patent number 11,987,761
- Issue date May 21, 2024
- Innospec Fuel Specialties LLC
- Jason Allen Lennon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wax inhibitors with improved flowability
- Patent number 11,981,876
- Issue date May 14, 2024
- Clariant International Ltd.
- Michael Feustel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nitrogen-containing terpolymer biodiesel solidification point depre...
- Patent number 11,898,115
- Issue date Feb 13, 2024
- Shanghai Institute of Technology
- Sheng Han
- 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
Paraffin inhibitor/PPD products with vinyl acetate-alkyl acrylate/m...
- Patent number 11,667,860
- Issue date Jun 6, 2023
- Baker Hughes Oilfield Operations LLC
- Kui Xu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thermally stable macromolecular compound and petroleum composition...
- Patent number 11,560,526
- Issue date Jan 24, 2023
- SI GROUP, INC.
- Kelly S. Chichak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods of using ionic liquids as corrosion inhibitors
- Patent number 11,485,915
- Issue date Nov 1, 2022
- Baker Hughes Holdings LLC
- Jerry Weers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Alkoxylated alkyl amine polyesters as pour point depressants for fuels
- Patent number 11,472,919
- Issue date Oct 18, 2022
- Huntsman Petrochemical LLC
- Haibo Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of hydrophobically modified polyalkanolamines as wax inhibitors...
- Patent number 11,274,180
- Issue date Mar 15, 2022
- BASF SE
- Anna Maria Mueller-Cristadoro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polymer dispersions, a method for their preparation and the...
- Patent number 11,261,392
- Issue date Mar 1, 2022
- BASF SE
- Frank Pirrung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of using ionic liquids as demulsifiers
- Patent number 11,254,881
- Issue date Feb 22, 2022
- Baker Hughes Holdings LLC
- Jerry Weers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Copolymers comprising a-olefins and olefin dicarboxylic acid esters...
- Patent number 11,236,282
- Issue date Feb 1, 2022
- BASF SE
- Ivette Garcia Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fatty acid derived alkyl ether fuels for compression ignition
- Patent number 11,193,075
- Issue date Dec 7, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- Eric Monroe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Winterized pour point depressants
- Patent number 11,174,446
- Issue date Nov 16, 2021
- Nouryon Chemicals International B.V.
- Lingling Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additives for low-sulfur marine diesel
- Patent number 11,174,445
- Issue date Nov 16, 2021
- Clariant International Ltd.
- Michael Feustel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Aqueous emulsions containing ethylene-vinyl acetate copolymers, pre...
- Patent number 11,130,846
- Issue date Sep 28, 2021
- Versalis S.p.A.
- Alessandro Casalini
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cold flow additive for middle distillate fuels
- Patent number 11,118,126
- Issue date Sep 14, 2021
- Ecolab USA Inc.
- Xiaojin Harry Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and use
- Patent number 11,085,000
- Issue date Aug 10, 2021
- Innospec Limited
- Matthew Petts
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Charged block co-polymers as pour point depressants
- Patent number 10,995,294
- Issue date May 4, 2021
- Baker Hughes Holdings LLC
- Richard Duffy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Paraffin inhibitor composition for use at low temperatures
- Patent number 10,961,474
- Issue date Mar 30, 2021
- SI Group, Inc.
- Kelly S. Chichak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asphaltene dispersant composition
- Patent number 10,961,475
- Issue date Mar 30, 2021
- SI Group, Inc.
- Joseph T. Doane
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylphenol copolymer
- Patent number 10,961,476
- Issue date Mar 30, 2021
- SI Group, Inc.
- Kelly S. Chichak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cloud point depressant for middle distillate fuels
- Patent number 10,941,366
- Issue date Mar 9, 2021
- Ecolab USA Inc.
- Nestor Soriano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymer compositions allowing easier handling
- Patent number 10,889,773
- Issue date Jan 12, 2021
- Clariant International Ltd.
- Michael Feustel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Copolymers comprising a-olefins and olefin dicarboxylic acid esters...
- Patent number 10,781,385
- Issue date Sep 22, 2020
- BASF SE
- Ivette Garcia Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low sulfur marine fuel compositions
- Patent number 10,781,391
- Issue date Sep 22, 2020
- ExxonMobil Research and Engineering Company
- Erin R. Fruchey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS DISPERSIONS OF PARAFFIN INHIBITORS
- Publication number 20240352371
- Publication date Oct 24, 2024
- BASF SE
- Frank PIRRUNG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COLD FLOW ADDITIVES FOR PLASTIC-DERIVED SYNTHETIC FEEDSTOCK
- Publication number 20240287403
- Publication date Aug 29, 2024
- ECOLAB USA INC.
- Theodore C. Arnst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUELS
- Publication number 20240287399
- Publication date Aug 29, 2024
- Innospec Fuel Specialties LLC
- Jason Allen LENNON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITIONS, METHODS AND USES
- Publication number 20240271053
- Publication date Aug 15, 2024
- Innospec Fuel Specialties LLC
- Joseph L. STARK
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITION OF ADDITIVES COMPRISING A COPOLYMER AND A RESIN
- Publication number 20240076567
- Publication date Mar 7, 2024
- TOTALENERGIES ONETECH
- Frederic TORT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUELS
- Publication number 20240043763
- Publication date Feb 8, 2024
- Innospec Fuel Specialties LLC
- Alexander John Belly
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PHASE CHANGE MATERIALS TO ADDRESS REVERSION PROBLEMS IN HEAVY OILS
- Publication number 20230348806
- Publication date Nov 2, 2023
- Baker Hughes Oilfield Operations LLC
- Asha Patel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Nitrogen-containing Terpolymer Biodiesel Solidification Point Depre...
- Publication number 20230242827
- Publication date Aug 3, 2023
- SHANGHAI INSTITUTE OF TECHNOLOGY
- Sheng HAN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Thermally Stable Macromolecular Compound and Petroleum Composition...
- Publication number 20230212472
- Publication date Jul 6, 2023
- SI GROUP, INC.
- Kelly S. Chichak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FUELS
- Publication number 20230108384
- Publication date Apr 6, 2023
- Innospec Fuel Specialties LLC
- Jason Allen LENNON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CONTINUOUS ACOUSTIC MIXING FOR PERFORMANCE ADDITIVES AND COMPOSITIO...
- Publication number 20230002699
- Publication date Jan 5, 2023
- The Lubrizol Corporation
- Chris Huener
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PARAFFIN INHIBITOR/PPD PRODUCTS WITH VINYL ACETATE-ALKYL ACRYLATE/M...
- Publication number 20220403271
- Publication date Dec 22, 2022
- Baker Hughes Oilfield Operations LLC
- Kui Xu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Polymer compositions and use thereof as pour Point depressants in P...
- Publication number 20220380590
- Publication date Dec 1, 2022
- CLARIANT INTERNATIONAL LTD
- Michael FEUSTEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Wax Inhibitors With Improved Flowability
- Publication number 20220315850
- Publication date Oct 6, 2022
- CLARIANT INTERNATIONAL LTD
- Michael FEUSTEL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POUR POINT DEPRESSANT
- Publication number 20220267523
- Publication date Aug 25, 2022
- BYK-Chemie GmbH
- Andreas Okkel
- 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
Methods of Using Ionic Liquids as Demulsifiers
- Publication number 20220169929
- Publication date Jun 2, 2022
- Baker Hughes Holdings LLC
- Jerry Weers
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS OF USING IONIC LIQUIDS AS CORROSION INHIBITORS
- Publication number 20220098494
- Publication date Mar 31, 2022
- BAKER HUGHES, A GE COMPANY, LLC
- Jerry Weers
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COLD FLOW ADDITIVES FOR PLASTIC-DERIVED SYNTHETIC FEEDSTOCK
- Publication number 20220081634
- Publication date Mar 17, 2022
- ECOLAB USA INC.
- Theodore C. Arnst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF SPECIFIC COPOLYMERS FOR IMPROVING THE COLD PROPERTIES OF FUE...
- Publication number 20210348073
- Publication date Nov 11, 2021
- TOTAL MARKETING SERVICES
- Ana Maria CENACCHI-PEREIRA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITION OF ADDITIVES, COMPRISING AT LEAST ONE COPOLYMER, ONE CO...
- Publication number 20210340453
- Publication date Nov 4, 2021
- TOTAL MARKETING SERVICES
- Frédéric TORT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ALKOXYLATED ALKYL AMINE POLYESTERS AS POUR POINT DEPRESSANTS FOR FUELS
- Publication number 20210221949
- Publication date Jul 22, 2021
- Huntsman Petrochemical LLC
- Haibo ZHAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF CROSSLINKED POLYMERS FOR LOWERING THE COLD FILTER PLUGGING P...
- Publication number 20210095217
- Publication date Apr 1, 2021
- TOTAL MARKETING SERVICES
- Inigo GONZALES
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COPOLYMERS COMPRISING A-OLEFINS AND OLEFIN DICARBOXYLIC ACID ESTERS...
- Publication number 20200369972
- Publication date Nov 26, 2020
- BASF SE
- Ivette GARCIA CASTRO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AQUEOUS POLYMER DISPERSIONS, A METHOD FOR THEIR PREPARATION AND THE...
- Publication number 20200291319
- Publication date Sep 17, 2020
- BASF SE
- Frank PIRRUNG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AQUEOUS EMULSIONS CONTAINING ETHYLENE-VINYL ACETATE COPOLYMERS, PRE...
- Publication number 20200291191
- Publication date Sep 17, 2020
- Versalis S.p.A.
- Alessandro CASALINI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
WINTERIZED POUR POINT DEPRESSANTS
- Publication number 20200224113
- Publication date Jul 16, 2020
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Lingling LI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHARGED BLOCK CO-POLYMERS AS POUR POINT DEPRESSANTS
- Publication number 20200181518
- Publication date Jun 11, 2020
- Baker Hughes, a GE company, LCC
- Richard Duffy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF HYDROPHOBICALLY MODIFIED POLYALKANOLAMINES AS WAX INHIBITORS...
- Publication number 20200172674
- Publication date Jun 4, 2020
- BASF SE
- Anna Maria MUELLER-CRISTADORO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LOW SULFUR MARINE FUEL COMPOSITIONS
- Publication number 20200165535
- Publication date May 28, 2020
- ExxonMobil Research and Engineering Company
- Erin R. Fruchey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Pour-point depressants

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phase change materials to address reversion problems in heavy oils

Polymer compositions and use thereof as pour point depressants in p...

Pour point depressant

Cold flow additives for plastic-derived synthetic feedstock

Fuels

Wax inhibitors with improved flowability

Nitrogen-containing terpolymer biodiesel solidification point depre...

Environmentally friendly flow improvers with improved formulation s...

Paraffin inhibitor/PPD products with vinyl acetate-alkyl acrylate/m...

Thermally stable macromolecular compound and petroleum composition...

Methods of using ionic liquids as corrosion inhibitors

Alkoxylated alkyl amine polyesters as pour point depressants for fuels

Use of hydrophobically modified polyalkanolamines as wax inhibitors...

Aqueous polymer dispersions, a method for their preparation and the...

Methods of using ionic liquids as demulsifiers

Copolymers comprising a-olefins and olefin dicarboxylic acid esters...

Fatty acid derived alkyl ether fuels for compression ignition

Winterized pour point depressants

Additives for low-sulfur marine diesel

Aqueous emulsions containing ethylene-vinyl acetate copolymers, pre...

Cold flow additive for middle distillate fuels

Method and use

Charged block co-polymers as pour point depressants

Paraffin inhibitor composition for use at low temperatures

Asphaltene dispersant composition

Alkylphenol copolymer

Cloud point depressant for middle distillate fuels

Polymer compositions allowing easier handling

Copolymers comprising a-olefins and olefin dicarboxylic acid esters...

Low sulfur marine fuel compositions

Patents Applicationslast 30 patents

AQUEOUS DISPERSIONS OF PARAFFIN INHIBITORS

COLD FLOW ADDITIVES FOR PLASTIC-DERIVED SYNTHETIC FEEDSTOCK

FUELS

COMPOSITIONS, METHODS AND USES

COMPOSITION OF ADDITIVES COMPRISING A COPOLYMER AND A RESIN

FUELS

PHASE CHANGE MATERIALS TO ADDRESS REVERSION PROBLEMS IN HEAVY OILS

Nitrogen-containing Terpolymer Biodiesel Solidification Point Depre...

Thermally Stable Macromolecular Compound and Petroleum Composition...

FUELS

CONTINUOUS ACOUSTIC MIXING FOR PERFORMANCE ADDITIVES AND COMPOSITIO...

PARAFFIN INHIBITOR/PPD PRODUCTS WITH VINYL ACETATE-ALKYL ACRYLATE/M...

Polymer compositions and use thereof as pour Point depressants in P...

Wax Inhibitors With Improved Flowability

POUR POINT DEPRESSANT

ENVIRONMENTALLY FRIENDLY FLOW IMPROVERS WITH IMPROVED FORMULATION S...

Methods of Using Ionic Liquids as Demulsifiers

METHODS OF USING IONIC LIQUIDS AS CORROSION INHIBITORS

COLD FLOW ADDITIVES FOR PLASTIC-DERIVED SYNTHETIC FEEDSTOCK

USE OF SPECIFIC COPOLYMERS FOR IMPROVING THE COLD PROPERTIES OF FUE...

COMPOSITION OF ADDITIVES, COMPRISING AT LEAST ONE COPOLYMER, ONE CO...

ALKOXYLATED ALKYL AMINE POLYESTERS AS POUR POINT DEPRESSANTS FOR FUELS

USE OF CROSSLINKED POLYMERS FOR LOWERING THE COLD FILTER PLUGGING P...

COPOLYMERS COMPRISING A-OLEFINS AND OLEFIN DICARBOXYLIC ACID ESTERS...

AQUEOUS POLYMER DISPERSIONS, A METHOD FOR THEIR PREPARATION AND THE...

AQUEOUS EMULSIONS CONTAINING ETHYLENE-VINYL ACETATE COPOLYMERS, PRE...

WINTERIZED POUR POINT DEPRESSANTS

CHARGED BLOCK CO-POLYMERS AS POUR POINT DEPRESSANTS

USE OF HYDROPHOBICALLY MODIFIED POLYALKANOLAMINES AS WAX INHIBITORS...

LOW SULFUR MARINE FUEL COMPOSITIONS