GB1383215A - Polyurethane spray composition - Google Patents

Polyurethane spray composition

Info

Publication number
GB1383215A
GB1383215A GB2010972A GB2010972A GB1383215A GB 1383215 A GB1383215 A GB 1383215A GB 2010972 A GB2010972 A GB 2010972A GB 2010972 A GB2010972 A GB 2010972A GB 1383215 A GB1383215 A GB 1383215A
Authority
GB
United Kingdom
Prior art keywords
propylene oxide
condensate
polyisocyanate
polyol
alkylene oxide
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
GB2010972A
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.)
MARLES KUHLMANN WYANDOTTE
Original Assignee
MARLES KUHLMANN WYANDOTTE
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 MARLES KUHLMANN WYANDOTTE filed Critical MARLES KUHLMANN WYANDOTTE
Publication of GB1383215A publication Critical patent/GB1383215A/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
    • C08G18/28—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
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
    • C08G18/3889—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having nitrogen in addition to phosphorus
    • 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
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4607—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen having halogens
    • 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
    • C08G18/48—Polyethers
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/60—Compositions for foaming; Foamed or intumescent coatings

Abstract

1383215 Polyurethane foams MARLESKUHLMANN-WYANDOTTE SA 1 May 1972 [30 April 1971] 20109/72 Heading C3R Polyurethane foams are prepared from compositions comprising, based on the total weight of ingredients, (c) 20 to 40 p.b.w. of an estercontaining polyol obtained by reacting an alkylene oxide condensate of a polyhydric alcohol having 2 to 6 OH groups with tetrabromophthalic anhydride and an alkylene oxide, (b) 2 to 15 p.b.w. of a polyoxyalkylene condensate of sucrose or α-methyl-glucoside, the condensate having a hydroxyl number of 400 to 600, (c) 40 to 60 p.b.w. of a polyaryl polyalkylene polyisocyanate having a functionality of 2À2 to 3À5 or an isocyanate terminated prepolymer thereof with (a) or (b) above, (d) 1 to 15 p.b.w. of a phosphorus-containing organic compound, (e) 0À2 to 2À0 p.b.w. of a catalyst, (f) 0À15 to 3À0 p.b.w. of a wetting agent, (g) 5 to 30 p.b.w. of a blowing agent other than water and (h) 0 to 1À5 p.b.w. of water. For the preparation of the ester-containing polyol (a) several alkylene oxides and alkylene oxide/polyol condensates are listed. Specifically exemplified are reactor products of tetrabromophthalic anhydride with (I) the condensation product of propylene oxide and pentaerythritol and propylene oxide, and (IV) the condensation product of propylene oxide and α-methylglucoside and propylene oxide. The polyisocyanate (C) is preferably a polyphenyl polymethylene polyisocyanate. The phosphorus compound (d) may be one such as 0,0-diethyl- N,N-bis-(2-hydroxyethyl)aminomethyl phosphonate, tris-(#-chloroethyl)phosphate and tricresylphosphate. Preferred catalysts are tertiary amines and organotin compounds. The wetting agent is suitably one which is non- ionic, an exemplified one being an organosilicone. The blowing agent is preferably trichlorofluoromethane. The polyurethane foam-forming compositions have a long shelf-life and are sprayable.
GB2010972A 1971-04-30 1972-05-01 Polyurethane spray composition Expired GB1383215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13921871A 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
GB1383215A true GB1383215A (en) 1975-02-05

Family

ID=22485618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2010972A Expired GB1383215A (en) 1971-04-30 1972-05-01 Polyurethane spray composition

Country Status (8)

Country Link
BE (1) BE781944A (en)
CA (1) CA991348A (en)
DE (1) DE2220200C2 (en)
FR (1) FR2134395B1 (en)
GB (1) GB1383215A (en)
IT (1) IT954351B (en)
NL (1) NL152882B (en)
ZA (1) ZA722856B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011312A1 (en) * 1989-03-22 1990-10-04 Dow Mitsubishi Kasei Limited Method of producing heat-resistant urethane-modified polyisocyanurate foam

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169922A (en) * 1977-12-27 1979-10-02 Monsanto Company Rigid polyurethane foam-forming compositions
DE4026893A1 (en) * 1990-08-24 1992-02-27 Hans Wilhelm Huetzen Polyurethane insulating foam free from halo-hydrocarbon cpds. - produced using lower alkane as blowing agent and added phosphate ester

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639542A (en) * 1968-05-13 1972-02-01 Basf Wyandotte Corp Ester-containing polyols having halogen and phosphorus atoms therein
US3585185A (en) * 1968-05-13 1971-06-15 Wyandotte Chemicals Corp Ester-containing polyols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011312A1 (en) * 1989-03-22 1990-10-04 Dow Mitsubishi Kasei Limited Method of producing heat-resistant urethane-modified polyisocyanurate foam

Also Published As

Publication number Publication date
ZA722856B (en) 1973-03-28
FR2134395A1 (en) 1972-12-08
NL7202629A (en) 1972-11-01
IT954351B (en) 1973-08-30
BE781944A (en) 1972-10-11
DE2220200A1 (en) 1972-11-09
DE2220200C2 (en) 1982-12-02
FR2134395B1 (en) 1974-07-05
CA991348A (en) 1976-06-15
NL152882B (en) 1977-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years