ES423737A1 - A method of preparing a urethane reaction product, non-gelified, containing hydroxyl. (Machine-translation by Google Translate, not legally binding) - Google Patents

A method of preparing a urethane reaction product, non-gelified, containing hydroxyl. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES423737A1
ES423737A1 ES423737A ES423737A ES423737A1 ES 423737 A1 ES423737 A1 ES 423737A1 ES 423737 A ES423737 A ES 423737A ES 423737 A ES423737 A ES 423737A ES 423737 A1 ES423737 A1 ES 423737A1
Authority
ES
Spain
Prior art keywords
translation
preparing
machine
legally binding
google translate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES423737A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
PPG Industries 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 PPG Industries Inc filed Critical PPG Industries Inc
Publication of ES423737A1 publication Critical patent/ES423737A1/en
Expired legal-status Critical Current

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters

Abstract

A method of preparing a hydroxyl-containing, non-gelled, urethane reaction product comprising: (A) enabling a polyhydroxy material the major proportion of which is a polyester-polyol, said polyhydroxy material containing about 0.01 to about 1 mole. gram of compounds having a functionality of 3 or more per 500 grams of polyhydroxy material; (B) reacting said polyhydroxy material with an organic polyisocyanate to form a reaction mixture, wherein the equivalent ratio of isocyanate groups to hydroxyl groups in the reaction mixture is about 1.0 or less; and (0) terminating the reaction, when the intrinsic velocity of the reaction mixture is 1.0 deciliter per gram or less, with a chain terminating agent comprising a member selected from the group consisting of monofunctional alcohols, amino- alcohols and mixtures thereof. (Machine-translation by Google Translate, not legally binding)
ES423737A 1973-05-16 1974-08-28 A method of preparing a urethane reaction product, non-gelified, containing hydroxyl. (Machine-translation by Google Translate, not legally binding) Expired ES423737A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36101073A 1973-05-16 1973-05-16

Publications (1)

Publication Number Publication Date
ES423737A1 true ES423737A1 (en) 1977-01-01

Family

ID=23420278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423737A Expired ES423737A1 (en) 1973-05-16 1974-08-28 A method of preparing a urethane reaction product, non-gelified, containing hydroxyl. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
JP (1) JPS545440B2 (en)
BE (1) BE810805A (en)
ES (1) ES423737A1 (en)
IT (1) IT1050505B (en)
MX (1) MX143485A (en)
NL (1) NL7403272A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641264A (en) * 1979-09-12 1981-04-17 Nippon Polyurethan Kogyo Kk Coating composition for elastomer
JPS6270107U (en) * 1985-10-22 1987-05-02
JPH0526969Y2 (en) * 1987-09-21 1993-07-08

Also Published As

Publication number Publication date
BE810805A (en) 1974-08-08
IT1050505B (en) 1981-03-10
DE2407495B2 (en) 1976-06-10
MX143485A (en) 1981-05-20
JPS5019899A (en) 1975-03-03
JPS545440B2 (en) 1979-03-16
DE2407495A1 (en) 1974-11-28
NL7403272A (en) 1974-11-19

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