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using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
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C08J9/02
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CHEMISTRY METALLURGY
C08
Organic compounds
C08J
WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
C08J9/00
Working-up of macromolecular substances to porous or cellular articles or materials After-treatment thereof
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C08J9/02
using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
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Patents Grants
last 30 patents
Information
Patent Grant
Polyurethane foam premixes containing halogenated olefin blowing ag...
Patent number
12,209,168
Issue date
Jan 28, 2025
Honeywell International Inc.
Bin Yu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
PMMA-based cast polymers having improved mechanical properties
Patent number
12,187,867
Issue date
Jan 7, 2025
Evonik Operations GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
PMMA-based cast polymers having improved mechanical properties
Patent number
12,139,589
Issue date
Nov 12, 2024
Evonik Operations GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Foam compositions
Patent number
12,098,240
Issue date
Sep 24, 2024
HOLCIM TECHNOLOGY LTD
David L. Trumbo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods of forming polyol premixes and foamable compositions and fo...
Patent number
11,920,016
Issue date
Mar 5, 2024
Honeywell International Inc.
Bin Yu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flexible polyurethane foams with high water absorption capacity
Patent number
11,891,471
Issue date
Feb 6, 2024
BASF SE
Markus Schuette
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pourable polyurethane foam with energy attenuating properties
Patent number
11,884,794
Issue date
Jan 30, 2024
Textron Innovations Inc.
Suvankar Mishra
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Glycidyl (meth)acrylate polymer polyol stabilizers
Patent number
11,866,543
Issue date
Jan 9, 2024
Covestro LLC
Rick L. Adkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt strength polypropylenes with improved processability
Patent number
11,572,462
Issue date
Feb 7, 2023
ExxonMobil Chemical Patents Inc.
Sasha P. Schmitt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Foam compositions
Patent number
11,525,029
Issue date
Dec 13, 2022
HOLCIM TECHNOLOGY LTD
David L. Trumbo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of formation of a robust network of foam through Diels-Alder...
Patent number
11,352,475
Issue date
Jun 7, 2022
Arizona Board of Regents on behalf of the University of Arizona
Douglas A. Loy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Self-expanding lignofoam compositions and lignofoams made therefrom
Patent number
11,261,308
Issue date
Mar 1, 2022
Zhiyong Cai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Three-dimensional porous polyurea networks and methods of manufacture
Patent number
11,192,994
Issue date
Dec 7, 2021
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Improving the properties in PMMA foams by using methacrylic amides
Patent number
11,155,662
Issue date
Oct 26, 2021
Evonik Operations GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Open-cell rigid polyurethane foam and the use thereof
Patent number
11,001,665
Issue date
May 11, 2021
Covestro Intellectual Property GmbH & Co. KG
Marcel Schornstein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of a PMMA foam using cross-linking agents, regulators an...
Patent number
10,954,319
Issue date
Mar 23, 2021
Evonik Operations GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Storage stable foamable compositions containing 1,1,1,4,4,4-hexaflu...
Patent number
10,941,237
Issue date
Mar 9, 2021
Honeywell International Inc.
Michael Van Der Puy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Viscoelastic element based on a polyurethane foam
Patent number
10,941,238
Issue date
Mar 9, 2021
Covestro Deutschland AG
Marc-Stephan Weiser
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
Patent number
10,793,692
Issue date
Oct 6, 2020
Covestro LLC
Nigel Barksby
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing foamed polymer
Patent number
10,745,534
Issue date
Aug 18, 2020
Plantics B.V.
Gad Rothenberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Antioxidant polydihydropyridazine and polypyridazine foams from 1,2...
Patent number
10,731,018
Issue date
Aug 4, 2020
Arizona Board of Regents on behalf of the University of Arizona
Douglas A. Loy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Formulation of polymeric mixtures for the production of cross-linke...
Patent number
10,723,854
Issue date
Jul 28, 2020
Raffaela Bressan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Foam compositions
Patent number
10,696,784
Issue date
Jun 30, 2020
Firestone Building Products Company, LLC
David L. Trumbo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable resin composition, structural adhesive, coating material or...
Patent number
10,669,419
Issue date
Jun 2, 2020
Kaneka Corporation
Toshihiko Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Green chemistry method of synthesizing polymer structures that can...
Patent number
10,619,023
Issue date
Apr 14, 2020
Arizona Board of Regents on behalf of the University of Arizona
Douglas A. Loy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing humic acid-derived conductive foams
Patent number
10,584,216
Issue date
Mar 10, 2020
Global Graphene Group, Inc.
Aruna Zhamu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of fine-pored PMMA foams using nucleating agents
Patent number
10,584,225
Issue date
Mar 10, 2020
Evonik Roehm GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for polyurethane foam, preparation for polyurethane foa...
Patent number
10,494,469
Issue date
Dec 3, 2019
MITSUI CHEMICALS & SKC POLYURETHANES INC.
Yusuke Maruoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoset foams, and method for manufacturing same from reducing su...
Patent number
10,457,750
Issue date
Oct 29, 2019
Saint-Gobain Isover
Marie Savonnet
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition suitable for production of rigid polyurethane or polyis...
Patent number
10,351,687
Issue date
Jul 16, 2019
Evonik Degussa GmbH
Jorg Diendorf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
FOAM COMPOSITIONS
Publication number
20240425643
Publication date
Dec 26, 2024
HOLCIM TECHNOLOGY LTD
David L. TRUMBO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS
Publication number
20240368331
Publication date
Nov 7, 2024
Evonik Operations GmbH
Roland HUBEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS
Publication number
20240368332
Publication date
Nov 7, 2024
Evonik Operations GmbH
Roland HUBEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILICONE FOAM COMPOSITION
Publication number
20240327588
Publication date
Oct 3, 2024
DOW GLOBAL TECHNOLOGIES LLC
Shuqi LAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE FOAM WITH GRAPHITE RECOVERED FROM SPENT LITHIUM-ION BA...
Publication number
20240294719
Publication date
Sep 5, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Alper Kiziltas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF FORMING POLYOL PREMIXES AND FOAMABLE COMPOSITIONS AND FO...
Publication number
20240270917
Publication date
Aug 15, 2024
Honeywell International Inc.
BIN YU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR MANUFACTURING A THERMOSET POLYMER FOAM AND POLYMER FOAM
Publication number
20240262971
Publication date
Aug 8, 2024
PLANTICS HOLDING B.V.
Ferry THYS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Pourable Polyurethane Foam with Energy Attenuating Properties
Publication number
20240174835
Publication date
May 30, 2024
TEXTRON INNOVATIONS INC.
Suvankar Mishra
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
THREE-DIMENSIONAL POROUS POLYUREA NETWORKS AND METHODS OF MANUFACTURE
Publication number
20240141125
Publication date
May 2, 2024
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
Information
Patent Application
Self-blowing isocyanate-free polyurethane foams
Publication number
20240043647
Publication date
Feb 8, 2024
UNIVERSITE DE LIEGE
Christophe DETREMBLEUR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SELF-BLOWING ISOCYANATE-FREE POLYURETHANE FOAMS
Publication number
20230416487
Publication date
Dec 28, 2023
UNIVERSITE DE LIEGE
Christophe DETREMBLEUR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A FOAMABLE SILICONE COMPOSITION AND THE USE THEREOF
Publication number
20230407031
Publication date
Dec 21, 2023
Wacker Chemie AG
Yuanyuan XU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION COMPRISING A COPOLYMER CONTAINING POLYAMIDE BLOCKS AND...
Publication number
20230357481
Publication date
Nov 9, 2023
Arkema France
Blandine TESTUD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIQUID COMPOSITION SET, POROUS RESIN MANUFACTURING APPARATUS, AND P...
Publication number
20230340293
Publication date
Oct 26, 2023
RICOH COMPANY, LTD.
Miku Ohkimoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Porous Silicone Rubber with Closed-Cell Porosity
Publication number
20230250249
Publication date
Aug 10, 2023
Cilag GMBH International
Duan Li Ou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR THE SYNTHESIS OF AN AUXETIC POLYURETHANE FOAM WITH A DEF...
Publication number
20230192938
Publication date
Jun 22, 2023
SMART MATERIALS LIMITED
Keith Mario AZZOPARDI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING A FOAM AND FOAM PART
Publication number
20230114597
Publication date
Apr 13, 2023
GRAMMER AG
Manfred RICHTHAMMER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FOAM COMPOSITIONS
Publication number
20230097878
Publication date
Mar 30, 2023
HOLCIM TECHNOLOGY LTD
David L. TRUMBO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FOAMABLE POLYURETHANE RESIN COMPOSITION AND FOAMED POLYURETHANE ELA...
Publication number
20230082765
Publication date
Mar 16, 2023
Mitsui Chemicals, Inc.
Wataru AOKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE FOAM PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AG...
Publication number
20220403129
Publication date
Dec 22, 2022
Honeywell International Inc.
Bin Yu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYNTHESIS OF A POLYURETHANE FOAM INCORPORATING INDUSTRIAL BYPRODUCT...
Publication number
20220371991
Publication date
Nov 24, 2022
Sohi PATEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GLYCIDYL (METH)ACRYLATE POLYMER POLYOL STABILIZERS
Publication number
20220356296
Publication date
Nov 10, 2022
Covestro LLC
Rick L. Adkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH THROUGHPUT MANUFACTURE OF POLYURETHANE FOAM LAYERS
Publication number
20220356318
Publication date
Nov 10, 2022
Molnlycke Health Care AB
Antti Tapani Holopainen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYURETHANE COMPOSITIONS, PRODUCTS PREPARED WITH SAME AND PREPARAT...
Publication number
20220315690
Publication date
Oct 6, 2022
DOW GLOBAL TECHNOLOGIES LLC
Yanbin Fan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THREE-DIMENSIONAL POROUS POLYUREA NETWORKS AND METHODS OF MANUFACTURE
Publication number
20220298321
Publication date
Sep 22, 2022
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
Information
Patent Application
PMMA-based cast polymers having improved mechanical properties
Publication number
20220275160
Publication date
Sep 1, 2022
Evonik Operations GmbH
Thomas Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Foamable Silicone Composition, Preparation Method and Use Thereof
Publication number
20220169814
Publication date
Jun 2, 2022
Henkel AG & Co. KGaA
Xiaomeng Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF FORMING POLYOL PREMIXES AND FOAMABLE COMPOSITIONS AND FO...
Publication number
20220135757
Publication date
May 5, 2022
Honeywell International Inc.
BIN YU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Pourable Polyurethane Foam with Energy Attenuating Properties
Publication number
20220112354
Publication date
Apr 14, 2022
Bell Textron Inc.
Suvankar Mishra
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
ISOCYANATE-TERMINATED PREPOLYMERS FOR THE PRODUCTION OF INTEGRAL PO...
Publication number
20220106431
Publication date
Apr 7, 2022
Covestro Intellectual Property GmbH & Co. KG
Jakob Marbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...