GB1453794A - Polyurethane foams - Google Patents

Polyurethane foams

Info

Publication number
GB1453794A
GB1453794A GB135174*[A GB135174A GB1453794A GB 1453794 A GB1453794 A GB 1453794A GB 135174 A GB135174 A GB 135174A GB 1453794 A GB1453794 A GB 1453794A
Authority
GB
United Kingdom
Prior art keywords
polyurethane foams
caprolactone
alcohol
reacting
copolymer
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
GB135174*[A
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.)
Solvay Interox Ltd
Original Assignee
Interox Chemicals 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 Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Priority to GB135174*[A priority Critical patent/GB1453794A/en
Priority to US05/537,347 priority patent/US3968061A/en
Priority to FR7500798A priority patent/FR2257619B3/fr
Priority to DE19752500800 priority patent/DE2500800A1/de
Priority to JP50005525A priority patent/JPS5198797A/ja
Priority to BE152274A priority patent/BE824268A/xx
Publication of GB1453794A publication Critical patent/GB1453794A/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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • 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
    • C08G2110/0008—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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3

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)
GB135174*[A 1974-01-11 1974-01-11 Polyurethane foams Expired GB1453794A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB135174*[A GB1453794A (en) 1974-01-11 1974-01-11 Polyurethane foams
US05/537,347 US3968061A (en) 1974-01-11 1974-12-30 Polyurethane foams prepared by a quasi-prepolymer technique
FR7500798A FR2257619B3 (US07922777-20110412-C00004.png) 1974-01-11 1975-01-09
DE19752500800 DE2500800A1 (de) 1974-01-11 1975-01-10 Formkoerper aus polyurethanschaum und verfahren zu ihrer herstellung
JP50005525A JPS5198797A (US07922777-20110412-C00004.png) 1974-01-11 1975-01-10
BE152274A BE824268A (fr) 1974-01-11 1975-01-10 Procede de preparation de mousses de polyurethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB135174*[A GB1453794A (en) 1974-01-11 1974-01-11 Polyurethane foams

Publications (1)

Publication Number Publication Date
GB1453794A true GB1453794A (en) 1976-10-27

Family

ID=9720503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB135174*[A Expired GB1453794A (en) 1974-01-11 1974-01-11 Polyurethane foams

Country Status (6)

Country Link
US (1) US3968061A (US07922777-20110412-C00004.png)
JP (1) JPS5198797A (US07922777-20110412-C00004.png)
BE (1) BE824268A (US07922777-20110412-C00004.png)
DE (1) DE2500800A1 (US07922777-20110412-C00004.png)
FR (1) FR2257619B3 (US07922777-20110412-C00004.png)
GB (1) GB1453794A (US07922777-20110412-C00004.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125691A (en) * 1977-04-01 1978-11-14 The Goodyear Tire & Rubber Company Zero pressure device such as tires or run-flat rings
GB9420107D0 (en) * 1994-10-05 1994-11-16 Kemira Coatings Limted Polyurethane composition
US6525108B2 (en) * 2000-06-02 2003-02-25 Milliken & Company Scorch inhibiting compositions for polyurethane foams

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779783A (en) * 1954-09-29 1957-01-29 Firestone Tire & Rubber Co Production of linear polyesters of alkylene dicarboxylic acids
IT570045A (US07922777-20110412-C00004.png) * 1956-04-13
BE580515A (US07922777-20110412-C00004.png) * 1958-07-10
GB1131885A (en) * 1966-08-29 1968-10-30 Takeda Chemical Industries Ltd A process for the production of polyurethane elastomer
US3741918A (en) * 1971-08-02 1973-06-26 Carbide Corp Poly(oxycaproyl)-polyurethane products

Also Published As

Publication number Publication date
US3968061A (en) 1976-07-06
FR2257619A1 (US07922777-20110412-C00004.png) 1975-08-08
FR2257619B3 (US07922777-20110412-C00004.png) 1977-09-30
DE2500800A1 (de) 1975-07-17
BE824268A (fr) 1975-07-10
JPS5198797A (US07922777-20110412-C00004.png) 1976-08-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee