MX9603799A - Composicion de poliuretano a daño y desgaste. - Google Patents
Composicion de poliuretano a daño y desgaste.Info
- Publication number
- MX9603799A MX9603799A MX9603799A MX9603799A MX9603799A MX 9603799 A MX9603799 A MX 9603799A MX 9603799 A MX9603799 A MX 9603799A MX 9603799 A MX9603799 A MX 9603799A MX 9603799 A MX9603799 A MX 9603799A
- Authority
- MX
- Mexico
- Prior art keywords
- active hydrogen
- mar
- polyurethane composition
- scuff resistant
- resistant polyurethane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6547—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
la composicion de poliuretano es un polímero estable de uretano modificado de agua dispersable en aceite; en otra modalidad, la presente invencion provee una composicion de recubrimiento resistente a daño y desgaste; la composicion de recubrimiento comprende un prepolímero que tiene grupos isocianato, grupos de formacion de sal de ácido o amina e insaturacion etilénica y un compuesto activo que contiene hidrogeno que tiene funcionalidad de hidrogeno activo de dos o más, caracterizada porque una porcion del prepolímero es cadena extendida con un compuesto activo que contiene hidrogeno que tiene funcionalidad de hidrogeno activo de cuatro o más.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20381694A | 1994-03-01 | 1994-03-01 | |
US203,816 | 1994-03-01 | ||
US203816 | 1994-03-01 | ||
PCT/US1995/000489 WO1995023818A1 (en) | 1994-03-01 | 1995-01-16 | Mar and scuff resistant polyurethane composition |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9603799A true MX9603799A (es) | 1997-07-31 |
MXPA96003799A MXPA96003799A (es) | 1997-12-01 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
AU684339B2 (en) | 1997-12-11 |
WO1995023818A1 (en) | 1995-09-08 |
AU1679695A (en) | 1995-09-18 |
EP0748343B1 (en) | 1998-10-14 |
EP0748343A1 (en) | 1996-12-18 |
DE69505360T2 (de) | 1999-06-17 |
DE69505360D1 (de) | 1998-11-19 |
ATE172214T1 (de) | 1998-10-15 |
CA2184634A1 (en) | 1995-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |