GB1352704A - Foamed polymers - Google Patents

Foamed polymers

Info

Publication number
GB1352704A
GB1352704A GB4341270A GB1352704DA GB1352704A GB 1352704 A GB1352704 A GB 1352704A GB 4341270 A GB4341270 A GB 4341270A GB 1352704D A GB1352704D A GB 1352704DA GB 1352704 A GB1352704 A GB 1352704A
Authority
GB
United Kingdom
Prior art keywords
laminates
composition
diisocyanatodiarylalkane
sept
crude
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
GB4341270A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1352704A publication Critical patent/GB1352704A/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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • 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
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/60—Compositions for foaming; Foamed or intumescent adhesives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB4341270A 1970-09-10 1970-09-10 Foamed polymers Expired GB1352704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4341270 1970-09-10

Publications (1)

Publication Number Publication Date
GB1352704A true GB1352704A (en) 1974-05-08

Family

ID=10428644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4341270A Expired GB1352704A (en) 1970-09-10 1970-09-10 Foamed polymers

Country Status (9)

Country Link
BE (1) BE772364R (https=)
CA (1) CA962800A (https=)
DE (1) DE2145424A1 (https=)
FR (1) FR2106429B2 (https=)
GB (1) GB1352704A (https=)
IT (1) IT986819B (https=)
NL (1) NL7112478A (https=)
NO (1) NO129529B (https=)
ZA (1) ZA715952B (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004617A1 (de) * 1978-04-11 1979-10-17 BASF Aktiengesellschaft Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit hoher Trag- und Stossabsorptionsfähigkeit auf Basis von Roh-MDI mit einem Diphenylmethan-diisocyanatgehalt von 55 bis 85 Gew.% und Polyesterolen
GB2133413A (en) * 1982-12-20 1984-07-25 Basf Wyandotte Corp Preparation of noncellular polyurethane elastomers
GB2206123A (en) * 1987-06-22 1988-12-29 Mobay Corp Foam systems and astm e-84 class i rated foams produced therefrom

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201608A1 (de) * 1992-01-22 1993-07-29 Bayer Ag Verwendung von reaktionsgemischen als vergussmassen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004617A1 (de) * 1978-04-11 1979-10-17 BASF Aktiengesellschaft Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit hoher Trag- und Stossabsorptionsfähigkeit auf Basis von Roh-MDI mit einem Diphenylmethan-diisocyanatgehalt von 55 bis 85 Gew.% und Polyesterolen
GB2133413A (en) * 1982-12-20 1984-07-25 Basf Wyandotte Corp Preparation of noncellular polyurethane elastomers
GB2206123A (en) * 1987-06-22 1988-12-29 Mobay Corp Foam systems and astm e-84 class i rated foams produced therefrom

Also Published As

Publication number Publication date
AU3329171A (en) 1973-03-15
FR2106429A2 (https=) 1972-05-05
IT986819B (it) 1975-01-30
NO129529B (https=) 1974-04-22
FR2106429B2 (https=) 1975-07-18
BE772364R (fr) 1972-03-08
ZA715952B (en) 1972-05-31
CA962800A (en) 1975-02-11
NL7112478A (https=) 1972-03-14
DE2145424A1 (de) 1972-03-16

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Legal Events

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