GB1501209A - Flexible polyurethane foam - Google Patents

Flexible polyurethane foam

Info

Publication number
GB1501209A
GB1501209A GB38416/75A GB3841675A GB1501209A GB 1501209 A GB1501209 A GB 1501209A GB 38416/75 A GB38416/75 A GB 38416/75A GB 3841675 A GB3841675 A GB 3841675A GB 1501209 A GB1501209 A GB 1501209A
Authority
GB
United Kingdom
Prior art keywords
polyurethane foam
flexible polyurethane
flexible
foam
polyurethane
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
GB38416/75A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1501209A publication Critical patent/GB1501209A/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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3234—Polyamines cycloaliphatic

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)
GB38416/75A 1974-09-20 1975-09-18 Flexible polyurethane foam Expired GB1501209A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50789374A 1974-09-20 1974-09-20
US56990475A 1975-04-21 1975-04-21

Publications (1)

Publication Number Publication Date
GB1501209A true GB1501209A (en) 1978-02-15

Family

ID=27056024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38416/75A Expired GB1501209A (en) 1974-09-20 1975-09-18 Flexible polyurethane foam

Country Status (8)

Country Link
JP (1) JPS5163896A (en)
AU (1) AU501243B2 (en)
CA (1) CA1065547A (en)
DE (1) DE2541558A1 (en)
FR (1) FR2285410A1 (en)
GB (1) GB1501209A (en)
IT (1) IT1047071B (en)
NL (1) NL7510930A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113881009A (en) * 2021-10-28 2022-01-04 青岛卓英社科技股份有限公司 High-density microporous polyurethane foam and preparation method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743628A (en) * 1986-08-06 1988-05-10 Air Products And Chemicals, Inc. Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol
JPS6348322A (en) * 1986-08-15 1988-03-01 Dow Chem Nippon Kk Polyurethane slab stock foam
DE4211454C2 (en) * 1992-04-06 1995-11-02 Degussa Process for extending the pot life when curing epoxy resins with isophoronediamine isomer mixtures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113881009A (en) * 2021-10-28 2022-01-04 青岛卓英社科技股份有限公司 High-density microporous polyurethane foam and preparation method thereof
CN113881009B (en) * 2021-10-28 2022-04-19 青岛卓英社科技股份有限公司 High-density microporous polyurethane foam and preparation method thereof

Also Published As

Publication number Publication date
FR2285410A1 (en) 1976-04-16
JPS5163896A (en) 1976-06-02
AU8495975A (en) 1977-03-24
IT1047071B (en) 1980-09-10
DE2541558A1 (en) 1976-04-01
AU501243B2 (en) 1979-06-14
CA1065547A (en) 1979-10-30
NL7510930A (en) 1976-03-23
FR2285410B1 (en) 1978-04-07

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Legal Events

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

Effective date: 19950917