MX166817B - Poliuretanos termoplasticos con temperaturas elevadas de transicion de vidrio - Google Patents

Poliuretanos termoplasticos con temperaturas elevadas de transicion de vidrio

Info

Publication number
MX166817B
MX166817B MX014225A MX1422588A MX166817B MX 166817 B MX166817 B MX 166817B MX 014225 A MX014225 A MX 014225A MX 1422588 A MX1422588 A MX 1422588A MX 166817 B MX166817 B MX 166817B
Authority
MX
Mexico
Prior art keywords
polymers
glass transition
transition temperatures
high glass
thermoplastic polyurethanes
Prior art date
Application number
MX014225A
Other languages
English (en)
Inventor
Henry W Bonk
Augustin T Chen
Benjamin S Ehrlich
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of MX166817B publication Critical patent/MX166817B/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3212—Polyhydroxy compounds containing cycloaliphatic 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
    • C08G18/28—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
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
    • 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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes

Abstract

La presente invención se refiere a un procedimiento para la preparación de un plástico de poliuretano preparado conjuntando (i) un poliisocianato orgánico, (ii) por lo menos un extendedor de cadena, y (iii) de 0 a 25 partes en peso por 100 partes de los reactivos totales de poliuretano, de un poliol que tiene una funcionalidad de por lo menos 2 y un peso molecular de por lo menos 500, caracterizado dicho procedimiento por emplear como dicho extendedor (ii) una combinación que comprende (a) por lo menos un cicloalcanodiol y (b) por lo menos otro extendedor.
MX014225A 1987-12-17 1988-12-16 Poliuretanos termoplasticos con temperaturas elevadas de transicion de vidrio MX166817B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/134,262 US4822827A (en) 1987-12-17 1987-12-17 Thermoplastic polyurethanes with high glass transition temperatures

Publications (1)

Publication Number Publication Date
MX166817B true MX166817B (es) 1993-02-08

Family

ID=22462529

Family Applications (1)

Application Number Title Priority Date Filing Date
MX014225A MX166817B (es) 1987-12-17 1988-12-16 Poliuretanos termoplasticos con temperaturas elevadas de transicion de vidrio

Country Status (16)

Country Link
US (1) US4822827A (es)
EP (1) EP0320946B1 (es)
JP (1) JPH01259023A (es)
KR (1) KR910008319B1 (es)
AT (1) ATE124968T1 (es)
AU (1) AU616707B2 (es)
BR (1) BR8806715A (es)
CA (1) CA1334607C (es)
DE (1) DE3854150T2 (es)
DK (1) DK700188A (es)
ES (1) ES2074434T3 (es)
FI (1) FI885822A (es)
MX (1) MX166817B (es)
NO (1) NO885596L (es)
NZ (1) NZ227265A (es)
PT (1) PT89217B (es)

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US5648412A (en) * 1995-01-30 1997-07-15 The Dow Chemical Company Blow-moldable rigid thermoplastic polyurethane resins
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FR2858623B1 (fr) * 2003-08-08 2006-01-13 Rhodia Polyamide Intermediates Mousses polyurethannes, procede de fabrication et utilisation de ces mousses
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US20090280329A1 (en) 2004-09-01 2009-11-12 Ppg Industries Ohio, Inc. Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
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DE102006021734A1 (de) * 2006-05-09 2007-11-15 Bayer Materialscience Ag Aliphatische, sinterfähige, thermoplastische Polyurethanformmassen mit verbessertem Ausblühverhalten
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Also Published As

Publication number Publication date
AU2641188A (en) 1989-06-22
EP0320946A3 (en) 1990-08-29
AU616707B2 (en) 1991-11-07
EP0320946B1 (en) 1995-07-12
CA1334607C (en) 1995-02-28
FI885822A (fi) 1989-06-18
ES2074434T3 (es) 1995-09-16
PT89217B (pt) 1993-07-30
BR8806715A (pt) 1989-08-29
DE3854150T2 (de) 1996-02-01
ATE124968T1 (de) 1995-07-15
JPH01259023A (ja) 1989-10-16
KR910008319B1 (ko) 1991-10-12
FI885822A0 (fi) 1988-12-16
PT89217A (pt) 1989-12-29
NO885596D0 (no) 1988-12-16
NO885596L (no) 1989-06-19
DK700188A (da) 1989-06-18
US4822827A (en) 1989-04-18
DK700188D0 (da) 1988-12-16
EP0320946A2 (en) 1989-06-21
NZ227265A (en) 1991-09-25
KR890010011A (ko) 1989-08-05
DE3854150D1 (de) 1995-08-17

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