BE859444A - Perfectionnements aux mousses de polymeres - Google Patents

Perfectionnements aux mousses de polymeres

Info

Publication number
BE859444A
BE859444A BE181508A BE181508A BE859444A BE 859444 A BE859444 A BE 859444A BE 181508 A BE181508 A BE 181508A BE 181508 A BE181508 A BE 181508A BE 859444 A BE859444 A BE 859444A
Authority
BE
Belgium
Prior art keywords
polymer foam
foam improvements
polymer
foam
Prior art date
Application number
BE181508A
Other languages
English (en)
French (fr)
Original Assignee
Upjohn 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 Upjohn Co filed Critical Upjohn Co
Publication of BE859444A publication Critical patent/BE859444A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31547—Of polyisocyanurate

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)
BE181508A 1976-10-06 1977-10-06 Perfectionnements aux mousses de polymeres BE859444A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/729,899 US4101465A (en) 1976-10-06 1976-10-06 A cocatalyst system for trimerizing isocyanates

Publications (1)

Publication Number Publication Date
BE859444A true BE859444A (fr) 1978-04-06

Family

ID=24933072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181508A BE859444A (fr) 1976-10-06 1977-10-06 Perfectionnements aux mousses de polymeres

Country Status (13)

Country Link
US (1) US4101465A (xx)
JP (1) JPS5346400A (xx)
AU (1) AU511017B2 (xx)
BE (1) BE859444A (xx)
CA (1) CA1109449A (xx)
DD (2) DD140751A5 (xx)
DE (1) DE2741619A1 (xx)
ES (1) ES462858A1 (xx)
FR (1) FR2367090A1 (xx)
GB (1) GB1569329A (xx)
IT (1) IT1090238B (xx)
NL (1) NL182083C (xx)
ZA (1) ZA775476B (xx)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237235A (en) * 1978-08-21 1980-12-02 Rosalba Mazzucco Urethanic polymerization by chelating agents acting as catalysts or cocatalysts
US4298708A (en) * 1979-04-02 1981-11-03 Texaco Development Corp. Aminated alkoxylated aliphatic alcohol salts as polyisocyanurate catalysts
US4256802A (en) * 1979-06-11 1981-03-17 The Upjohn Company Process for polyisocyanurate foams suitable for panels
JPS5725318A (en) * 1980-07-22 1982-02-10 Inoue Mtp Co Ltd Production of organic polyisocyanate polymer
JPS5725317A (en) * 1980-07-22 1982-02-10 Inoue Mtp Co Ltd Production of organic polyisocyanate polymer
US4314037A (en) * 1980-12-15 1982-02-02 Air Products And Chemicals, Inc. Hetero nitrogen catalysts
US4425446A (en) 1982-06-23 1984-01-10 Sealed Air Corporation Urea-modified isocyanurate foam, composition and method
US4430840A (en) * 1982-06-23 1984-02-14 Sealed Air Corporation Foam, composition and method useful for retrofit insulation
US4401769A (en) * 1982-06-23 1983-08-30 Sealed Air Corporation Foam, composition and method useful for retrofit insulation
US4426461A (en) * 1982-07-14 1984-01-17 Thermocell Development, Ltd. Modified polyisocyanurate foam and method of preparation
US4438248A (en) 1982-12-20 1984-03-20 Basf Wyandotte Corporation Trimerization catalysts and organo-mercury compounds as co-catalysts for the preparation of noncellular polyurethane elastomers
US4719245A (en) * 1984-03-08 1988-01-12 The Dow Chemical Company Flexible polyisocyanurate-urethane foam
US4503226A (en) * 1984-04-30 1985-03-05 Olin Corporation Process for trimerizing organic polyisocyanates
US4658007A (en) * 1985-05-07 1987-04-14 The Dow Chemical Company Polyisocyanurate-based polyoxazolidone polymers and process for their preparation
US4623673A (en) 1985-10-24 1986-11-18 The Dow Chemical Company Urethane-modified polyisocyanurate rigid foam
GB8531180D0 (en) * 1985-12-18 1986-01-29 Ici Plc Cocatalyst systems
US4780485A (en) * 1986-12-22 1988-10-25 Harry A. Fischer Isocyanurate foam and method for producing the same
US4981880A (en) * 1988-09-23 1991-01-01 The Dow Chemical Company Process for making low density flexible polyisocyanurate-polyurethane foams
US4900616A (en) * 1989-05-31 1990-02-13 Fiberglas Canada, Inc. Phenolic foam roof insulation of improved dimensional stability
US5395859A (en) * 1991-06-21 1995-03-07 Alliedsignal Inc. Catalysts which stabilize hydrohalocarbon blowing agent in polyisocyanurate foam formulations during polymerization
US5157057A (en) * 1991-07-30 1992-10-20 Arco Chemical Technology, L.P. Rim compositions using amino acid salt catalysts
US5489618A (en) * 1993-11-29 1996-02-06 Osi Specialties, Inc. Process for preparing polyurethane foam
CA2144490A1 (en) * 1994-03-28 1995-09-29 Michael J. Skowronski Catalyst for polyisocyanurate foams made with alternative blowing agents
US5736587A (en) * 1994-09-26 1998-04-07 Bayer Corporation Process for the production of molded polyurethane products
BR9701061A (pt) * 1996-02-29 1998-08-25 Air Prod & Chem Processo e composição para aperfeiçoamento da cura de espuma de poliuretano moldado por sopro em água
US6660781B1 (en) 1999-01-05 2003-12-09 Witco Corporation Process for preparing polyurethane foam
US6395796B1 (en) 1999-01-05 2002-05-28 Crompton Corporation Process for preparing polyurethane foam
US6509392B1 (en) 2000-01-25 2003-01-21 H.A. International Llc Foundry binder and process
US6818675B2 (en) * 2002-08-06 2004-11-16 General Electric Company Process for preparing polyurethane foam
KR101020164B1 (ko) 2003-07-17 2011-03-08 허니웰 인터내셔날 인코포레이티드 진보된 마이크로전자적 응용을 위한 평탄화 막, 및 이를제조하기 위한 장치 및 방법
US20100087560A1 (en) * 2007-05-17 2010-04-08 Crain Steven P Polyisocyanurate foam for roof structures
WO2010101689A2 (en) 2009-03-04 2010-09-10 Dow Global Technologies Inc. Sound-dampening polyurethane-based composite
ES2402259T3 (es) 2009-04-01 2013-04-30 Dow Global Technologies Llc Composiciones de poliol estables en almacenamiento para producir espuma de poliisocianurato rígida
CN102405245B (zh) 2009-04-01 2014-06-11 陶氏环球技术有限责任公司 具有改善的固化性能和防火特性的聚氨酯和多异氰脲酸酯泡沫体
WO2011025710A1 (en) 2009-08-27 2011-03-03 Dow Global Technologies Llc Polyurethane spray foams having reduced cold substrate cracking
WO2011046720A1 (en) 2009-10-12 2011-04-21 Dow Global Technologies Llc Spray polyurethane foam for non-covered and non-coated use in structural applications
CN103228414B (zh) 2010-09-30 2015-12-16 陶氏环球技术有限责任公司 最小化反应性聚氨酯流动过程中的缺陷的容器修饰
EP2652000B1 (en) 2010-12-16 2016-05-25 Dow Global Technologies LLC Polyurethane and polyisocyanurate foams
WO2013030101A1 (en) 2011-09-02 2013-03-07 Dow Global Technologies Llc Polyurethane rigid foams
EP3578582A1 (de) * 2018-06-05 2019-12-11 Covestro Deutschland AG Polyurethanhartschäume mit verbesserter durchhärtung
US20240182627A1 (en) * 2018-08-21 2024-06-06 Huntsman International Llc Catalyst for pir/pur foam production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010963A (en) * 1959-05-21 1961-11-28 Houdry Process Corp Quaternary hydroxyalkyl tertiary heterocyclic amine bases and salts
US3892687A (en) * 1973-07-09 1975-07-01 Air Prod & Chem Quaternary hydroxyalkyl tertiary amine bases as poluyrethane catalysts
US3896052A (en) * 1974-01-30 1975-07-22 Upjohn Co Cocatalyst system for trimerizing polyisocyanates
US4040992A (en) * 1975-07-29 1977-08-09 Air Products And Chemicals, Inc. Catalysis of organic isocyanate reactions

Also Published As

Publication number Publication date
NL182083C (nl) 1988-01-04
DE2741619A1 (de) 1978-04-13
US4101465A (en) 1978-07-18
IT1090238B (it) 1985-06-26
NL7710813A (nl) 1978-04-10
ES462858A1 (es) 1978-06-01
NL182083B (nl) 1987-08-03
CA1109449A (en) 1981-09-22
DD133954A5 (de) 1979-01-31
FR2367090A1 (fr) 1978-05-05
JPS5346400A (en) 1978-04-25
AU2937177A (en) 1979-04-12
DD140751A5 (de) 1980-03-26
AU511017B2 (en) 1980-07-24
DE2741619C2 (xx) 1987-07-23
JPS5432838B2 (xx) 1979-10-17
GB1569329A (en) 1980-06-11
FR2367090B1 (xx) 1981-12-18
ZA775476B (en) 1978-07-26

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: THE DOW CHEMICAL CY

Effective date: 19971006