DE2500800A1 - Formkoerper aus polyurethanschaum und verfahren zu ihrer herstellung - Google Patents

Formkoerper aus polyurethanschaum und verfahren zu ihrer herstellung

Info

Publication number
DE2500800A1
DE2500800A1 DE19752500800 DE2500800A DE2500800A1 DE 2500800 A1 DE2500800 A1 DE 2500800A1 DE 19752500800 DE19752500800 DE 19752500800 DE 2500800 A DE2500800 A DE 2500800A DE 2500800 A1 DE2500800 A1 DE 2500800A1
Authority
DE
Germany
Prior art keywords
copolymer
carboxyalkylene
oxyalkylene
prepolymer
functionality
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.)
Pending
Application number
DE19752500800
Other languages
German (de)
English (en)
Inventor
Charles Frederick Cardy
Stephen Arthur Lee
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
Publication of DE2500800A1 publication Critical patent/DE2500800A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269Lactones
    • C08G18/4277Caprolactone and/or substituted caprolactone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam 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)
DE19752500800 1974-01-11 1975-01-10 Formkoerper aus polyurethanschaum und verfahren zu ihrer herstellung Pending DE2500800A1 (de)

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
DE2500800A1 true DE2500800A1 (de) 1975-07-17

Family

ID=9720503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500800 Pending DE2500800A1 (de) 1974-01-11 1975-01-10 Formkoerper aus polyurethanschaum und verfahren zu ihrer herstellung

Country Status (6)

Country Link
US (1) US3968061A (en, 2012)
JP (1) JPS5198797A (en, 2012)
BE (1) BE824268A (en, 2012)
DE (1) DE2500800A1 (en, 2012)
FR (1) FR2257619B3 (en, 2012)
GB (1) GB1453794A (en, 2012)

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
BE556562A (en, 2012) * 1956-04-13
FR1229276A (en, 2012) * 1958-07-10 1960-09-06
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
BE824268A (fr) 1975-07-10
GB1453794A (en) 1976-10-27
FR2257619A1 (en, 2012) 1975-08-08
FR2257619B3 (en, 2012) 1977-09-30
US3968061A (en) 1976-07-06
JPS5198797A (en, 2012) 1976-08-31

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