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1. WO2020210656 - POLYAMIDE COMPOSITIONS

Publication Number WO/2020/210656
Publication Date 15.10.2020
International Application No. PCT/US2020/027709
International Filing Date 10.04.2020
IPC
C08G 69/36 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
36derived from amino acids, polyamines, and polycarboxylic acids
C08L 77/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
02Polyamides derived from omega-amino carboxylic acids or from lactams thereof
C08L 77/06 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
06Polyamides derived from polyamines and polycarboxylic acids
CPC
C08G 69/36
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
36derived from amino acids, polyamines and polycarboxylic acids
C08L 77/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain
06Polyamides derived from polyamines and polycarboxylic acids
Applicants
  • E I DU PONT DE NEMOURS AND COMPANY [US]/[US]
  • DUPONT POLYMERS, INC. [US]/[US]
Inventors
  • MATHEW, Annakutty
  • NOZAKI, Masahiro
  • KOBAYASHI, Toshikazu
  • WICHMANN, Mark
Agents
  • KOURTAKIS, Maria
Priority Data
62/831,78110.04.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POLYAMIDE COMPOSITIONS
(FR) COMPOSITIONS DE POLYAMIDES
Abstract
(EN)
Provided herein are polyamide compositions having a combination of specific physical properties that enable the molding of articles comprising at least one annular connector or barb of specific dimensions for attachment of hoses to the article. Further provided are processes to prepare these compositions and articles prepared from the compositions.
(FR)
L'invention concerne des compositions de polyamides ayant une combinaison de propriétés physiques spécifiques qui permettent le moulage d'articles comprenant au moins un raccord annulaire ou une barbe de dimensions spécifiques pour la fixation de tuyaux souples à l'article. L'invention concerne également des procédés de préparation de telles compositions et des articles préparés à partir des compositions.
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