DD121123A5 - - Google Patents

Info

Publication number
DD121123A5
DD121123A5 DD189333A DD18933375A DD121123A5 DD 121123 A5 DD121123 A5 DD 121123A5 DD 189333 A DD189333 A DD 189333A DD 18933375 A DD18933375 A DD 18933375A DD 121123 A5 DD121123 A5 DD 121123A5
Authority
DD
German Democratic Republic
Application number
DD189333A
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 DD121123A5 publication Critical patent/DD121123A5/xx

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)
DD189333A 1974-01-30 1975-01-28 DD121123A5 (cg-RX-API-DMAC10.html)

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 (1)

Publication Number Publication Date
DD121123A5 true DD121123A5 (cg-RX-API-DMAC10.html) 1976-07-12

Family

ID=23737848

Family Applications (2)

Application Number Title Priority Date Filing Date
DD189333A DD121123A5 (cg-RX-API-DMAC10.html) 1974-01-30 1975-01-28
DD183868A DD121120A5 (cg-RX-API-DMAC10.html) 1974-01-30 1975-01-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
DD183868A DD121120A5 (cg-RX-API-DMAC10.html) 1974-01-30 1975-01-28

Country Status (9)

Country Link
US (1) US3903018A (cg-RX-API-DMAC10.html)
JP (1) JPS543717B2 (cg-RX-API-DMAC10.html)
BE (1) BE825014A (cg-RX-API-DMAC10.html)
CA (1) CA1037646A (cg-RX-API-DMAC10.html)
DD (2) DD121123A5 (cg-RX-API-DMAC10.html)
DE (1) DE2502331C3 (cg-RX-API-DMAC10.html)
GB (1) GB1471102A (cg-RX-API-DMAC10.html)
IT (1) IT1029400B (cg-RX-API-DMAC10.html)
SU (2) SU786862A3 (cg-RX-API-DMAC10.html)

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
DE69029437T2 (de) * 1989-07-28 1997-06-12 Tosoh Corp Verfahren zur Herstellung von hochelastischem Polyurethanschaum
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
WO2010101689A2 (en) 2009-03-04 2010-09-10 Dow Global Technologies Inc. Sound-dampening polyurethane-based composite
WO2010114695A1 (en) 2009-04-01 2010-10-07 Dow Global Technologies Inc. Storage-stable polyol compositions for producing rigid polyisocyanurate foam
RU2653540C2 (ru) 2009-04-01 2018-05-11 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Полиуретановые и полиизоциануратные пены с улучшенными характеристиками затвердевания и огнестойкости
WO2011025710A1 (en) 2009-08-27 2011-03-03 Dow Global Technologies Llc Polyurethane spray foams having reduced cold substrate cracking
CA2773777A1 (en) 2009-10-12 2011-04-21 Dow Global Technologies Llc Spray polyurethane foam for non-covered and non-coated use in structural applications
EP2621702B1 (en) 2010-09-30 2019-11-13 Dow Global Technologies LLC Container modifications to minimize defects during reactive polyurethane flow
JP2013545879A (ja) 2010-12-16 2013-12-26 ダウ グローバル テクノロジーズ エルエルシー ポリウレタンおよびポリイソシアヌレートフォーム
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
WO2013030101A1 (en) 2011-09-02 2013-03-07 Dow Global Technologies Llc Polyurethane rigid foams
PL2825577T3 (pl) * 2012-03-15 2018-05-30 Dow Global Technologies Llc Sztywna pianka poliuretanowa o niskiej gęstości całkowicie spieniana wodą
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
US20240182627A1 (en) * 2018-08-21 2024-06-06 Huntsman International 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
EP3805285B1 (de) * 2019-10-08 2024-07-10 Evonik Operations GmbH Herstellung von polyurethanhartschaum

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288184A (cg-RX-API-DMAC10.html) * 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
US3903018A (en) 1975-09-02
DD121120A5 (cg-RX-API-DMAC10.html) 1976-07-12
DE2502331B2 (de) 1980-06-26
DE2502331A1 (de) 1975-08-07
CA1037646A (en) 1978-08-29
JPS50114393A (cg-RX-API-DMAC10.html) 1975-09-08
BE825014A (fr) 1975-07-30
SU786862A3 (ru) 1980-12-07
GB1471102A (en) 1977-04-21
SU897112A3 (ru) 1982-01-07
IT1029400B (it) 1979-03-10
JPS543717B2 (cg-RX-API-DMAC10.html) 1979-02-26
DE2502331C3 (de) 1981-02-26

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