ES8704651A1 - Un metodo para preparar un producto de poliuretano flexible moldeado - Google Patents

Un metodo para preparar un producto de poliuretano flexible moldeado

Info

Publication number
ES8704651A1
ES8704651A1 ES505844A ES505844A ES8704651A1 ES 8704651 A1 ES8704651 A1 ES 8704651A1 ES 505844 A ES505844 A ES 505844A ES 505844 A ES505844 A ES 505844A ES 8704651 A1 ES8704651 A1 ES 8704651A1
Authority
ES
Spain
Prior art keywords
crosslinker
semiflexible
surfactant
polyurethane foams
polyether 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
ES505844A
Other languages
English (en)
Spanish (es)
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of ES8704651A1 publication Critical patent/ES8704651A1/es
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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic groups
    • 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
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES505844A 1980-09-29 1981-09-28 Un metodo para preparar un producto de poliuretano flexible moldeado Expired ES8704651A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19197680A 1980-09-29 1980-09-29

Publications (1)

Publication Number Publication Date
ES8704651A1 true ES8704651A1 (es) 1984-06-16

Family

ID=22707693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505844A Expired ES8704651A1 (es) 1980-09-29 1981-09-28 Un metodo para preparar un producto de poliuretano flexible moldeado

Country Status (8)

Country Link
JP (1) JPS5780420A (fr)
BR (1) BR8104219A (fr)
CA (1) CA1168800A (fr)
DE (1) DE3136362A1 (fr)
ES (1) ES8704651A1 (fr)
FR (1) FR2491075B1 (fr)
GB (1) GB2084595B (fr)
IT (1) IT1139493B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022194D0 (en) * 1990-10-12 1990-11-28 Ici Plc Method for preparing polyurea-polyurethane flexible foams
DE4408430A1 (de) * 1994-03-12 1995-09-14 Basf Schwarzheide Gmbh Verfahren zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB916745A (en) * 1958-06-23 1963-01-30 Christopher Lumley Wilson Improvements in the manufacture of polyether-polyurethane flexible foams
NL134440C (fr) * 1963-06-17
US3451917A (en) * 1966-01-10 1969-06-24 Bendix Corp Radio frequency sputtering apparatus
US4101462A (en) * 1977-04-07 1978-07-18 Texaco Development Corp. Urethane catalyst
DE2815540A1 (de) * 1978-04-11 1979-10-25 Basf Ag Polyurethan-weichschaumstoffe mit hoher trag- und stossabsorptionsfaehigkeit

Also Published As

Publication number Publication date
GB2084595B (en) 1984-03-07
FR2491075A1 (fr) 1982-04-02
DE3136362A1 (de) 1982-08-12
GB2084595A (en) 1982-04-15
IT1139493B (it) 1986-09-24
BR8104219A (pt) 1982-08-31
JPS5780420A (en) 1982-05-20
IT8124190A0 (it) 1981-09-28
FR2491075B1 (fr) 1985-08-16
CA1168800A (fr) 1984-06-05

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