JPS543717B2 - - Google Patents

Info

Publication number
JPS543717B2
JPS543717B2 JP1226875A JP1226875A JPS543717B2 JP S543717 B2 JPS543717 B2 JP S543717B2 JP 1226875 A JP1226875 A JP 1226875A JP 1226875 A JP1226875 A JP 1226875A JP S543717 B2 JPS543717 B2 JP S543717B2
Authority
JP
Japan
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
JP1226875A
Other languages
Japanese (ja)
Other versions
JPS50114393A (OSRAM
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 filed Critical
Publication of JPS50114393A publication Critical patent/JPS50114393A/ja
Publication of JPS543717B2 publication Critical patent/JPS543717B2/ja
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
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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
    • 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
    • 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

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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Resins (AREA)
JP1226875A 1974-01-30 1975-01-29 Expired JPS543717B2 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US437779*A US3903018A (en) 1974-01-30 1974-01-30 Novel cocatalyst system for trimerizing polyisocyanates

Publications (2)

Publication Number Publication Date
JPS50114393A JPS50114393A (OSRAM) 1975-09-08
JPS543717B2 true JPS543717B2 (OSRAM) 1979-02-26

Family

ID=23737848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1226875A Expired JPS543717B2 (OSRAM) 1974-01-30 1975-01-29

Country Status (9)

Country Link
US (1) US3903018A (OSRAM)
JP (1) JPS543717B2 (OSRAM)
BE (1) BE825014A (OSRAM)
CA (1) CA1037646A (OSRAM)
DD (2) DD121120A5 (OSRAM)
DE (1) DE2502331C3 (OSRAM)
GB (1) GB1471102A (OSRAM)
IT (1) IT1029400B (OSRAM)
SU (2) SU786862A3 (OSRAM)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026836A (en) * 1975-12-29 1977-05-31 Texaco Development Corporation Isocyanurate foam catalyst
JPS5552313A (en) * 1978-10-09 1980-04-16 Takeda Chem Ind Ltd Manufacture of urethane-modified rigid isocyanurate foam
US4239916A (en) * 1978-10-30 1980-12-16 Texaco Development Corp. Isocyanurate foam catalyst
US4335218A (en) * 1980-10-27 1982-06-15 The Upjohn Company Process for the preparation of a foam-cored laminate having metal facers and rigid polyisocyanurate foam core prepared in the presence of a dipolar aprotic organic solvent
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
US4764330A (en) * 1983-03-23 1988-08-16 The Dow Chemical Company Process for the production of organic polyisocyanate-based molded polymers
US4472341A (en) * 1983-07-05 1984-09-18 The Upjohn Company Polyurethane process using polysiloxane mold release agents
US4810444A (en) * 1987-06-08 1989-03-07 The Dow Chemical Company Method for making mat-molded rim parts
SU1705306A1 (ru) * 1988-05-12 1992-01-15 Институт химии древесины АН ЛатвССР Композици дл получени изоциануратуретанового пенопласта
EP0410467B1 (en) * 1989-07-28 1996-12-18 Tosoh Corporation Process for producing high resilience Polyurethane foam
US5157057A (en) * 1991-07-30 1992-10-20 Arco Chemical Technology, L.P. Rim compositions using amino acid salt catalysts
DE69416209T2 (de) * 1993-07-22 1999-06-10 Nisshinbo Industries, Inc., Tokio/Tokyo Verwendung eines halogenfreien Trialkylphosphats in einem Verfahren zur Herstellung von Polyisocyanurat-Schäumen
US5736587A (en) * 1994-09-26 1998-04-07 Bayer Corporation Process for the production of molded polyurethane products
KR970061927A (ko) * 1996-02-29 1997-09-12 윌리엄 에프. 마쉬 수-팽창 성형된 폴리우레탄 포옴의 경화를 촉진시키는 방법 및 조성물
US20060175575A1 (en) * 2001-06-15 2006-08-10 Kaplan Warren A Method for preparing phthalate polyester polyol-based dimensionally stable spray polyurethane foam
US20060035994A1 (en) * 2004-05-17 2006-02-16 Kaplan Warren A Method for preparing phthalate polyester polyol-based dimensionally stable spray polyurethane foam
US20060217451A1 (en) * 2005-03-28 2006-09-28 Vittorio Bonapersona Polyurethane or polyisocyanurate foam composition
US20110305865A1 (en) 2009-03-04 2011-12-15 Dow Global Technologies Inc. (Formerly Known as Dow Global Technologies Inc.) Sound-dampening polyurethane-based composite
ES2681205T3 (es) 2009-04-01 2018-09-12 Dow Global Technologies Llc Espumas de poliuretano y poliisocianurato con rendimiento de curado y comportamiento al fuego mejorados
US8557886B2 (en) 2009-04-01 2013-10-15 Dow Global Technologies Llc Storage-stable polyol compositions for producing rigid polyisocyanurate foam
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
WO2012044878A2 (en) 2010-09-30 2012-04-05 Dow Global Technologies Llc Container modifications to minimize defects during reactive polyurethane flow
WO2012083038A1 (en) 2010-12-16 2012-06-21 Dow Global Technologies Llc Polyurethane and polyisocyanurate foams
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
JP2014525485A (ja) 2011-09-02 2014-09-29 ダウ グローバル テクノロジーズ エルエルシー ポリウレタン硬質フォーム
MX2014011088A (es) * 2012-03-15 2014-11-25 Dow Global Technologies Llc Espuma rigida de poliuretano soplada con agua de baja densidad.
EP2644270A1 (en) * 2012-03-29 2013-10-02 Huntsman International Llc Polyisocyanate trimerization catalyst composition
CN102964566B (zh) * 2012-11-08 2014-05-21 万华化学集团股份有限公司 一种制备含亚氨代噁二嗪二酮的多异氰酸酯的方法
EP3578582A1 (de) * 2018-06-05 2019-12-11 Covestro Deutschland AG Polyurethanhartschäume mit verbesserter durchhärtung
MY204154A (en) * 2018-08-21 2024-08-09 Huntsman Int Llc Catalyst for pir/pur foam production
US11702499B2 (en) * 2018-12-11 2023-07-18 Trimer Technologies Llc Polyisocyanurate based polymers and fiber reinforced composites
HUE068210T2 (hu) * 2019-10-08 2024-12-28 Evonik Operations Gmbh Eljárás poliuretán keményhab elõállítására

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288184A (OSRAM) * 1962-03-01
US3299137A (en) * 1962-09-25 1967-01-17 Union Carbide Corp Acyclic hydrocarbon aldehyde carbamoyl oximes
US3476933A (en) * 1966-10-21 1969-11-04 Westinghouse Electric Corp Large-celled polyurethane foam
US3745133A (en) * 1968-02-05 1973-07-10 Upjohn Co Cellular isocyanurate containing polymers
US3676380A (en) * 1969-05-19 1972-07-11 Upjohn Co Low friability polyisocyanurate foams
US3799896A (en) * 1972-05-08 1974-03-26 Celotex Corp Polyisocyanurate

Also Published As

Publication number Publication date
AU7717575A (en) 1976-07-08
DE2502331C3 (de) 1981-02-26
DE2502331B2 (de) 1980-06-26
JPS50114393A (OSRAM) 1975-09-08
BE825014A (fr) 1975-07-30
SU897112A3 (ru) 1982-01-07
US3903018A (en) 1975-09-02
DD121120A5 (OSRAM) 1976-07-12
DE2502331A1 (de) 1975-08-07
DD121123A5 (OSRAM) 1976-07-12
GB1471102A (en) 1977-04-21
IT1029400B (it) 1979-03-10
SU786862A3 (ru) 1980-12-07
CA1037646A (en) 1978-08-29

Similar Documents

Publication Publication Date Title
JPS543717B2 (OSRAM)
FI750726A7 (OSRAM)
FR2256830A1 (OSRAM)
FI752093A7 (OSRAM)
FI301374A7 (OSRAM)
AU495028B2 (OSRAM)
DE2430844A1 (OSRAM)
AU8476175A (OSRAM)
BG20150A1 (OSRAM)
BG19967A1 (OSRAM)
DD123767A5 (OSRAM)
DD116730A1 (OSRAM)
CH600972A5 (OSRAM)
CH597842A5 (OSRAM)
CH591007A5 (OSRAM)
CH567954A5 (OSRAM)
BG20471A1 (OSRAM)
BG20464A1 (OSRAM)
BG20461A1 (OSRAM)
BG20445A1 (OSRAM)
BG20240A1 (OSRAM)
BG20159A1 (OSRAM)
BG20151A1 (OSRAM)
BG20141A1 (OSRAM)
BG20042A1 (OSRAM)