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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Resins (AREA)
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-12 |
Family
ID=23737848
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD183868A DD121120A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-30 | 1975-01-28 | |
| DD189333A DD121123A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-30 | 1975-01-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD183868A DD121120A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-30 | 1975-01-28 |
Country Status (9)
Families Citing this family (33)
| 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 |
| CN102414003A (zh) | 2009-03-04 | 2012-04-11 | 陶氏环球技术有限责任公司 | 隔音的基于聚氨酯的复合材料 |
| EP2414422B1 (en) | 2009-04-01 | 2013-01-23 | Dow Global Technologies LLC | Storage-stable polyol compositions for producing rigid polyisocyanurate foam |
| EP2414423B1 (en) | 2009-04-01 | 2018-05-30 | Dow Global Technologies LLC | Polyurethane and polyisocyanurate foams having improved curing performance and fire behavior |
| WO2011025710A1 (en) | 2009-08-27 | 2011-03-03 | Dow Global Technologies Llc | Polyurethane spray foams having reduced cold substrate cracking |
| US20110086217A1 (en) * | 2009-10-12 | 2011-04-14 | Crain Steven P | Spray polyurethane foam for non-covered and non-coated use in structural applications |
| US20130285272A1 (en) | 2010-09-30 | 2013-10-31 | Dow Global Technologies Llc | Container modifications to minimize defects during reactive polyurethane flow |
| US20130251980A1 (en) | 2010-12-16 | 2013-09-26 | 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 |
| CN103764704A (zh) | 2011-09-02 | 2014-04-30 | 陶氏环球技术有限责任公司 | 硬质聚氨酯泡沫体 |
| 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 |
| JP2021534270A (ja) | 2018-08-21 | 2021-12-09 | ハンツマン・インターナショナル・エルエルシー | Ｐｉｒ／ｐｕｒフォーム製造用触媒 |
| US11702499B2 (en) * | 2018-12-11 | 2023-07-18 | Trimer Technologies Llc | Polyisocyanurate based polymers and fiber reinforced composites |
| ES2988758T3 (es) * | 2019-10-08 | 2024-11-21 | Evonik Operations Gmbh | Preparación de espuma rígida de poliuretano |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL288184A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.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 |
-
1974
- 1974-01-30 US US437779*A patent/US3903018A/en not_active Expired - Lifetime
- 1974-12-27 CA CA217,032A patent/CA1037646A/en not_active Expired
-
1975
- 1975-01-15 GB GB176075A patent/GB1471102A/en not_active Expired
- 1975-01-21 DE DE2502331A patent/DE2502331C3/de not_active Expired
- 1975-01-28 DD DD183868A patent/DD121120A5/xx unknown
- 1975-01-28 DD DD189333A patent/DD121123A5/xx unknown
- 1975-01-29 IT IT47910/75A patent/IT1029400B/it active
- 1975-01-29 SU SU752101940Q patent/SU786862A3/ru active
- 1975-01-29 JP JP1226875A patent/JPS543717B2/ja not_active Expired
- 1975-01-30 BE BE152908A patent/BE825014A/xx not_active IP Right Cessation
-
1976
- 1976-05-05 SU SU762101940A patent/SU897112A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2502331A1 (de) | 1975-08-07 |
| IT1029400B (it) | 1979-03-10 |
| CA1037646A (en) | 1978-08-29 |
| JPS543717B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-02-26 |
| GB1471102A (en) | 1977-04-21 |
| DE2502331B2 (de) | 1980-06-26 |
| BE825014A (fr) | 1975-07-30 |
| JPS50114393A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-08 |
| US3903018A (en) | 1975-09-02 |
| SU897112A3 (ru) | 1982-01-07 |
| SU786862A3 (ru) | 1980-12-07 |
| AU7717575A (en) | 1976-07-08 |
| DD121120A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-12 |
| DE2502331C3 (de) | 1981-02-26 |