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
Application number
MX9603799A
Other languages
English (en)
Other versions
MXPA96003799A (es
Inventor
Gerald Naples
Glenn H Petschke
Shi Yang
Original Assignee
Reichhold Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reichhold Chemicals Inc filed Critical Reichhold Chemicals Inc
Publication of MX9603799A publication Critical patent/MX9603799A/es
Publication of MXPA96003799A publication Critical patent/MXPA96003799A/es

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.
MXPA/A/1996/003799A 1994-03-01 1995-01-16 Composicion de poliuretano resistente a daño ydesgaste MXPA96003799A (es)

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