GB2362889B - Polyurethane Formulation for Molding an Integral Skin Foam - Google Patents

Polyurethane Formulation for Molding an Integral Skin Foam

Info

Publication number
GB2362889B
GB2362889B GB0115215A GB0115215A GB2362889B GB 2362889 B GB2362889 B GB 2362889B GB 0115215 A GB0115215 A GB 0115215A GB 0115215 A GB0115215 A GB 0115215A GB 2362889 B GB2362889 B GB 2362889B
Authority
GB
United Kingdom
Prior art keywords
molding
integral skin
polyurethane formulation
skin foam
foam
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 - Fee Related
Application number
GB0115215A
Other versions
GB2362889A (en
GB0115215D0 (en
Inventor
Hisashi Mizuno
Yoshiharu Tsutsui
Takahiro Yamada
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co 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
Priority claimed from JP27993499A external-priority patent/JP3780770B2/en
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Publication of GB0115215D0 publication Critical patent/GB0115215D0/en
Publication of GB2362889A publication Critical patent/GB2362889A/en
Application granted granted Critical
Publication of GB2362889B publication Critical patent/GB2362889B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0407—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the temperature of the mould or parts thereof, e.g. cold mould walls inhibiting foaming of an outer layer
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • 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
    • C08G2110/0033—Foam properties having integral skins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB0115215A 1999-09-30 2000-08-25 Polyurethane Formulation for Molding an Integral Skin Foam Expired - Fee Related GB2362889B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27993499A JP3780770B2 (en) 1999-09-30 1999-09-30 Integral skin foam molding method and polyurethane material for molding
GB0021190A GB2355225B (en) 1999-09-30 2000-08-25 Process for molding an integral skin foam

Publications (3)

Publication Number Publication Date
GB0115215D0 GB0115215D0 (en) 2001-08-15
GB2362889A GB2362889A (en) 2001-12-05
GB2362889B true GB2362889B (en) 2002-10-09

Family

ID=26244927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0115215A Expired - Fee Related GB2362889B (en) 1999-09-30 2000-08-25 Polyurethane Formulation for Molding an Integral Skin Foam

Country Status (1)

Country Link
GB (1) GB2362889B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2490733A (en) * 2011-05-13 2012-11-14 Mas Res And Innovation Pvt Ltd Polyurethane foam composition and method of manufacturing a foam article
GB2490734A (en) * 2011-05-13 2012-11-14 Mas Res And Innovation Pvt Ltd Polyurethane foam composition and method of manufacturing a foam article

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1253602A (en) * 1968-05-17 1971-11-17 Bayer Ag Process for the production of rigid foam plastic moulded products
US5283003A (en) * 1993-03-04 1994-02-01 Chen Wen Pin Blowing agents for foaming polyurethane having no ozone depletion potential and uses and preparations thereof
US5336696A (en) * 1993-12-10 1994-08-09 Nisshinbo Industries, Inc. Halogen-free blowing agents that include cycloaliphatic hydrocarbons and are suitable for isocyanate-based polymeric foams
US5367045A (en) * 1992-09-04 1994-11-22 Toyoda Gosei Co., Ltd. Polyurethane material for molding pad cover
JPH08269151A (en) * 1995-01-26 1996-10-15 Sanyo Chem Ind Ltd Production of polyurethane foam
JPH08283365A (en) * 1995-04-12 1996-10-29 Sanyo Chem Ind Ltd Production of polyurethane foam

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1253602A (en) * 1968-05-17 1971-11-17 Bayer Ag Process for the production of rigid foam plastic moulded products
US5367045A (en) * 1992-09-04 1994-11-22 Toyoda Gosei Co., Ltd. Polyurethane material for molding pad cover
US5283003A (en) * 1993-03-04 1994-02-01 Chen Wen Pin Blowing agents for foaming polyurethane having no ozone depletion potential and uses and preparations thereof
US5336696A (en) * 1993-12-10 1994-08-09 Nisshinbo Industries, Inc. Halogen-free blowing agents that include cycloaliphatic hydrocarbons and are suitable for isocyanate-based polymeric foams
JPH08269151A (en) * 1995-01-26 1996-10-15 Sanyo Chem Ind Ltd Production of polyurethane foam
JPH08283365A (en) * 1995-04-12 1996-10-29 Sanyo Chem Ind Ltd Production of polyurethane foam

Also Published As

Publication number Publication date
GB2362889A (en) 2001-12-05
GB0115215D0 (en) 2001-08-15

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Legal Events

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

Effective date: 20120825