NL144634B - Werkwijze voor het vervaardigen van zachte polyurethanschuimstoffen. - Google Patents

Werkwijze voor het vervaardigen van zachte polyurethanschuimstoffen.

Info

Publication number
NL144634B
NL144634B NL686807722A NL6807722A NL144634B NL 144634 B NL144634 B NL 144634B NL 686807722 A NL686807722 A NL 686807722A NL 6807722 A NL6807722 A NL 6807722A NL 144634 B NL144634 B NL 144634B
Authority
NL
Netherlands
Prior art keywords
manufacture
polyurethane foams
soft polyurethane
soft
foams
Prior art date
Application number
NL686807722A
Other languages
English (en)
Other versions
NL6807722A (nl
Original Assignee
Takeda Chemical Industries 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 to GB34676/67A priority Critical patent/GB1124459A/en
Priority to DE19671719216 priority patent/DE1719216C/de
Priority to FR116182A priority patent/FR1540443A/fr
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to NL686807722A priority patent/NL144634B/nl
Publication of NL6807722A publication Critical patent/NL6807722A/xx
Priority to US94562A priority patent/US3703484A/en
Publication of NL144634B publication Critical patent/NL144634B/nl

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
    • C08G18/08—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
    • 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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds
    • 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
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6648—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6655—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0052—Organo-metallic compounds
    • 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
    • C08G2110/005—< 50kg/m3
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NL686807722A 1966-07-29 1968-05-31 Werkwijze voor het vervaardigen van zachte polyurethanschuimstoffen. NL144634B (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB34676/67A GB1124459A (en) 1966-07-29 1967-07-27 A process for the production of polyurethane foam
DE19671719216 DE1719216C (de) 1966-07-29 1967-07-28 Verfahren zur Herstellung von Polyurethanschaumstoffen
FR116182A FR1540443A (fr) 1966-07-29 1967-07-28 Procédé perfectionné de production de mousse de polyuréthane
NL686807722A NL144634B (nl) 1966-07-29 1968-05-31 Werkwijze voor het vervaardigen van zachte polyurethanschuimstoffen.
US94562A US3703484A (en) 1966-07-29 1970-12-02 Polyurethane foam process using distannoxane/aminoalcohol catalyst combination

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4993066 1966-07-29
JP6005066 1966-09-10
NL686807722A NL144634B (nl) 1966-07-29 1968-05-31 Werkwijze voor het vervaardigen van zachte polyurethanschuimstoffen.

Publications (2)

Publication Number Publication Date
NL6807722A NL6807722A (nl) 1969-12-02
NL144634B true NL144634B (nl) 1975-01-15

Family

ID=27293785

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686807722A NL144634B (nl) 1966-07-29 1968-05-31 Werkwijze voor het vervaardigen van zachte polyurethanschuimstoffen.

Country Status (3)

Country Link
US (1) US3703484A (nl)
GB (1) GB1124459A (nl)
NL (1) NL144634B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032059A (en) * 1963-10-29 1966-06-08 Takeda Chemical Industries Ltd Blocked isocyanate compositions
US4360670A (en) * 1981-02-02 1982-11-23 Air Products And Chemicals, Inc. Amino and amido dialkyl tin carboxylates
US4464490A (en) * 1981-02-02 1984-08-07 Air Products And Chemicals, Inc. Amino and amido dialkyl tin carboxylates and their use in preparing polyurethane products
US4430456A (en) 1981-02-02 1984-02-07 Air Products And Chemicals, Inc. Polyurethane-forming process using amino and amido dialkyl tin carboxylates
US4478959A (en) * 1983-09-29 1984-10-23 Air Products And Chemicals, Inc. Amino and amido divalent metal carboxylates useful as catalysts for polyurethane formulations
CA2207146A1 (en) * 1996-05-28 1997-11-28 Atofina Chemicals, Inc. Catalyst for low temperature cure of blocked isocyanates
US20150225428A1 (en) * 2012-08-24 2015-08-13 Rohm And Haas Company Tetramethylstannoxy compounds
ITMI20131026A1 (it) * 2013-06-20 2014-12-20 Dow Global Technologies Llc Processo per la produzione di un espanso poliuretanico che utilizza un catalizzatore tetraalchilstannossi

Also Published As

Publication number Publication date
DE1719216B2 (de) 1972-09-07
NL6807722A (nl) 1969-12-02
GB1124459A (en) 1968-08-21
US3703484A (en) 1972-11-21
DE1719216A1 (de) 1970-11-12

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application