GB1160042A - A New Foamed Polyurethane-Polyurea, and a Process for its Production - Google Patents

A New Foamed Polyurethane-Polyurea, and a Process for its Production

Info

Publication number
GB1160042A
GB1160042A GB9715/67A GB971567A GB1160042A GB 1160042 A GB1160042 A GB 1160042A GB 9715/67 A GB9715/67 A GB 9715/67A GB 971567 A GB971567 A GB 971567A GB 1160042 A GB1160042 A GB 1160042A
Authority
GB
United Kingdom
Prior art keywords
polyurea
polyurethane
mould
mixture
elastomeric skin
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
GB9715/67A
Other languages
English (en)
Inventor
Albert Pierre Strassel
Dominique Jeandot
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.)
Pechiney SA
Original Assignee
Ugine Kuhlmann SA
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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of GB1160042A publication Critical patent/GB1160042A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0016—Foam properties semi-rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0033—Foam properties having integral skins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

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)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB9715/67A 1966-03-02 1967-03-01 A New Foamed Polyurethane-Polyurea, and a Process for its Production Expired GB1160042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51757A FR1499903A (fr) 1966-03-02 1966-03-02 Composition de polyuréthane-polyurée conduisant en un seul stade à un produit cellulaire et à un élastomère compact

Publications (1)

Publication Number Publication Date
GB1160042A true GB1160042A (en) 1969-07-30

Family

ID=8602672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9715/67A Expired GB1160042A (en) 1966-03-02 1967-03-01 A New Foamed Polyurethane-Polyurea, and a Process for its Production

Country Status (6)

Country Link
BE (1) BE694866A (cg-RX-API-DMAC7.html)
DE (1) DE1719266B2 (cg-RX-API-DMAC7.html)
FR (1) FR1499903A (cg-RX-API-DMAC7.html)
GB (1) GB1160042A (cg-RX-API-DMAC7.html)
NL (1) NL6703431A (cg-RX-API-DMAC7.html)
SE (1) SE335229B (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726952A (en) * 1969-10-24 1973-04-10 Bayer Ag Method of molding intergral skin polyurethane foams having mold release properties
JPS4859196A (cg-RX-API-DMAC7.html) * 1971-11-13 1973-08-18
US4098731A (en) * 1974-07-03 1978-07-04 Bayer Aktiengesellschaft Process for the production of foams

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271061A (en) * 1969-02-10 1972-04-19 Upjohn Co Self skinned polymer foams
US3925266A (en) * 1973-06-18 1975-12-09 Gen Tire & Rubber Co Flexible polyetherurethane foams with improved resilience
FR2301554A1 (fr) * 1975-02-18 1976-09-17 Peugeot & Renault Procede de moulage de matieres synthetiques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726952A (en) * 1969-10-24 1973-04-10 Bayer Ag Method of molding intergral skin polyurethane foams having mold release properties
JPS4859196A (cg-RX-API-DMAC7.html) * 1971-11-13 1973-08-18
US4098731A (en) * 1974-07-03 1978-07-04 Bayer Aktiengesellschaft Process for the production of foams

Also Published As

Publication number Publication date
DE1719266A1 (de) 1970-12-03
SE335229B (cg-RX-API-DMAC7.html) 1971-05-17
NL6703431A (cg-RX-API-DMAC7.html) 1967-09-04
DE1719266B2 (de) 1973-08-09
BE694866A (cg-RX-API-DMAC7.html) 1967-08-14
FR1499903A (fr) 1967-11-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee