RO83836B - Procedeu pentru obtinerea unor compusi cu grupe izocianurice - Google Patents
Procedeu pentru obtinerea unor compusi cu grupe izocianuriceInfo
- Publication number
- RO83836B RO83836B RO106493A RO10649382A RO83836B RO 83836 B RO83836 B RO 83836B RO 106493 A RO106493 A RO 106493A RO 10649382 A RO10649382 A RO 10649382A RO 83836 B RO83836 B RO 83836B
- Authority
- RO
- Romania
- Prior art keywords
- groups
- isocyanidic
- preparing compounds
- compounds
- cyclotrimmerization
- Prior art date
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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/34—Cyanuric or isocyanuric esters
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Inventia se refera la un procedeu pentru obtinerea unor compusi cu grupe izocianurice prin ciclotrimerizarea catalitica a unui izocianat, conform caruia reactia se desfasoara în prezenta unui catalizator reprezentat printr-un compus aminosililic în proportie de 0,5...18% în greutate, la temperaturi cuprinse între 50 si 180 degree C, timp de 0,25...25h.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8102192A FR2499085A1 (fr) | 1981-02-03 | 1981-02-03 | Procede d'obtention de composes a groupement isocyanurique par cyclotrimerisation catalytique d'isocyanate a l'aide de silazane-isocyanurates obtenus par la mise en oeuvre du procede |
FR8123135A FR2517674A1 (fr) | 1981-12-09 | 1981-12-09 | Procede d'obtention de composes a groupements isocyanuriques par cyclotrimerisation catalytique d'isocyanates a l'aide d'aminosilanes ou de silylurees-isocyanurates obtenus par la mise en oeuvre du procede |
Publications (2)
Publication Number | Publication Date |
---|---|
RO83836A RO83836A (ro) | 1984-04-12 |
RO83836B true RO83836B (ro) | 1984-05-30 |
Family
ID=26222212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO106493A RO83836B (ro) | 1981-02-03 | 1982-02-01 | Procedeu pentru obtinerea unor compusi cu grupe izocianurice |
Country Status (18)
Country | Link |
---|---|
US (1) | US4412073A (ro) |
EP (1) | EP0057653B1 (ro) |
KR (1) | KR890000379B1 (ro) |
BG (1) | BG42187A3 (ro) |
BR (1) | BR8200553A (ro) |
CA (1) | CA1183843A (ro) |
CS (1) | CS248022B2 (ro) |
DD (1) | DD202015A5 (ro) |
DE (1) | DE3263070D1 (ro) |
DK (1) | DK44882A (ro) |
ES (1) | ES509255A0 (ro) |
FI (1) | FI75813C (ro) |
MX (1) | MX7482E (ro) |
NO (1) | NO158877C (ro) |
PL (1) | PL141806B1 (ro) |
RO (1) | RO83836B (ro) |
SU (1) | SU1189340A3 (ro) |
YU (1) | YU43254B (ro) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522667A1 (fr) * | 1982-03-04 | 1983-09-09 | Rhone Poulenc Spec Chim | Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates |
DE3339579A1 (de) * | 1983-11-02 | 1985-05-09 | Bayer Ag, 5090 Leverkusen | Neue isocyanato-isocyanurate, ein verfahren zu ihrer herstellung sowie ihre verwendung als isocyanat-komponente in polyurethanlacken |
US4719245A (en) * | 1984-03-08 | 1988-01-12 | The Dow Chemical Company | Flexible polyisocyanurate-urethane foam |
DE3507719A1 (de) * | 1985-03-05 | 1986-09-11 | Bayer Ag, 5090 Leverkusen | Isocyanuratgruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung als isocyanatkomponente in polyurethanlacken |
FR2579205B1 (fr) * | 1985-03-25 | 1987-05-15 | Rhone Poulenc Spec Chim | Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates |
DE3541859A1 (de) * | 1985-11-27 | 1987-06-04 | Bayer Ag | Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung als isocyanatkomponente in polyurethanlacken |
US4640868A (en) * | 1986-02-10 | 1987-02-03 | Morton Thiokol Inc. | Clear, weather resistant adherent coating |
GB2203159B (en) * | 1987-04-03 | 1990-12-12 | Asahi Chemical Ind | An isocyanurate polyisocyanate and its use as a curing agent for a two-component polyurethane composition |
US6765111B1 (en) | 1988-02-27 | 2004-07-20 | Bayer Aktiengesellschaft | Process for the production of polyisocyanates containing isocyanurate groups and their use |
DE3814167A1 (de) * | 1988-04-27 | 1989-11-09 | Bayer Ag | Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung |
DE3827596A1 (de) * | 1988-08-13 | 1990-02-15 | Bayer Ag | Neue katalysatoren, ein verfahren zu ihrer hertstellung und ihre verwendung zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten |
DE69025028T2 (de) * | 1989-05-16 | 1996-07-18 | Nippon Polyurethane Kogyo Kk | Verfahren zur herstellung modifizierter organischer polyisocyanate |
DE4015155A1 (de) * | 1990-05-11 | 1991-11-14 | Bayer Ag | Verfahren zur herstellung von isocyanuratpolyisocyanaten, die nach diesem verfahren enthaltenen verbindungen und ihre verwendung |
US5124427A (en) * | 1991-01-22 | 1992-06-23 | Miles Inc. | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions |
US5235018A (en) * | 1991-07-22 | 1993-08-10 | Miles Inc. | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions |
CA2072916C (en) * | 1991-07-22 | 2003-02-11 | Terry A. Potter | A process for the production of polyisocyanates containing allophanate and isocyanurate groups |
US5298431A (en) * | 1991-09-30 | 1994-03-29 | Olin Corporation | Process for producing low viscosity isocyanate trimers |
ES2087386T3 (es) * | 1991-10-02 | 1996-07-16 | Bayer Ag | Poliisocianatos que contienen grupos alofanato e isocianurato, un procedimiento para su produccion y su empleo en composiciones de revestimiento de dos componentes. |
US5221743A (en) * | 1992-03-02 | 1993-06-22 | Olin Corporation | Process for producing isocyanurates by cyclotrimerizing isocyanates using polymer-bound catalysts |
US5258482A (en) * | 1992-06-12 | 1993-11-02 | Miles Inc. | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from a mixture of diisocyanates and their use in two-component coating compositions |
US5905151A (en) * | 1993-02-18 | 1999-05-18 | Bayer Corporation | Trimer catalyst for aliphatic and aromatic isocyanates |
US5370908A (en) * | 1993-05-24 | 1994-12-06 | Olin Corporation | Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates |
US5290902A (en) * | 1993-06-22 | 1994-03-01 | Miles Inc. | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from cyclic diisocyanates and their use in two-component coating compositions |
US5496642A (en) * | 1994-05-09 | 1996-03-05 | Olin Corporation | Low VOC, fluorocompound-containing one-component and two-component coating compositions for slippery coatings |
DE19526920A1 (de) * | 1995-07-24 | 1997-01-30 | Bayer Ag | Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten aus aliphatischen und aromatischen Isocyanatverbindungen |
US5691440A (en) * | 1995-10-05 | 1997-11-25 | Arco Chemical Technonogy, L.P. | Catalyst and process for producing isocyanate trimers |
US5714564A (en) * | 1996-08-21 | 1998-02-03 | Bayer Corporation | Low viscosity polyisocyanates prepared from monomeric triisocyanates |
US5962728A (en) * | 1997-10-31 | 1999-10-05 | Arco Chemical Technology, L.P. | Isocyanate residue purification |
DE10053545A1 (de) * | 2000-10-27 | 2002-05-08 | Henkel Kgaa | Polymere mit Harnstoffgruppen und Silylgruppen, deren Herstellung und Verwendung |
FR2818976B1 (fr) * | 2000-12-29 | 2005-04-15 | Rhodia Chimie Sa | Procede de (cyclo) condensation au moyen d'un sel de silazane d'erbium |
DE10159803A1 (de) * | 2001-12-05 | 2003-07-03 | Degussa | Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung |
DE10160305A1 (de) | 2001-12-07 | 2003-06-18 | Degussa | Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung |
FR2837820B1 (fr) * | 2002-03-27 | 2005-03-11 | Rhodia Chimie Sa | Composition polyisocyanate de faible viscosite possedant une fonctionnalite elevee et procede de preparation |
FR2864537B1 (fr) | 2003-12-24 | 2006-02-17 | Rhodia Chimie Sa | Synthese de biurets et d'isocyanates a fonctions alcoxysilanes, formulations en contenant et leurs applications |
US8552137B2 (en) | 2004-12-23 | 2013-10-08 | Vencorex France | Composition comprising silyl derivative as dehydrating agent |
FR2880021B1 (fr) * | 2004-12-23 | 2007-02-09 | Rhodia Chimie Sa | Compositions isocyanates presentant de bonnes proprietes de melange et utilisation de derives silyles comme adjuvants de compositions isocyanates, notamment de melange |
JP5268934B2 (ja) | 2006-12-04 | 2013-08-21 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリイソシアネートを製造するための方法 |
ATE490281T1 (de) * | 2007-03-26 | 2010-12-15 | Basf Se | Wasseremulgierbare polyisocyanate |
HUE041930T2 (hu) | 2007-03-27 | 2019-06-28 | Basf Se | Eljárás diizocianátok színtelen izocianurátjainak elõállítására |
US8415471B2 (en) * | 2007-11-29 | 2013-04-09 | Baver MaterialScience LLC | Flexible cycloaliphatic diisocyanate trimers |
FR2939433B1 (fr) | 2008-12-08 | 2012-03-16 | Perstorp Tolonates France | Procede de preparation d'allophanate, allophanate et composition de faible viscosite comprenant l'allophanate |
WO2013060809A2 (de) | 2011-10-28 | 2013-05-02 | Basf Se | Verfahren zur herstellung von in lösungsmitteln flockulationsstabilen polyisocyanaten von (cyclo)aliphatischen diisocyanaten |
US9617402B2 (en) | 2011-10-28 | 2017-04-11 | Basf Se | Process for preparing polyisocyanates which are flocculation-stable in solvents from (cyclo)aliphatic diisocyanates |
TWI530510B (zh) | 2012-11-01 | 2016-04-21 | 旭化成化學股份有限公司 | 聚異氰酸酯組成物及異氰酸酯聚合物組成物 |
US11548975B2 (en) | 2016-10-14 | 2023-01-10 | Asahi Kasei Kabushiki Kaisha | Isocyanate composition and method for producing isocyanate polymer |
US11118001B2 (en) | 2016-10-14 | 2021-09-14 | Asahi Kasei Kabushiki Kaisha | Isocyanate composition, method for producing isocyanate composition, and method for producing isocyanate polymer |
CN110128624B (zh) * | 2018-02-08 | 2021-06-18 | 旭化成株式会社 | 多异氰酸酯组合物、涂料组合物、涂膜的制造方法及涂膜 |
CN109233416A (zh) * | 2018-08-20 | 2019-01-18 | 南京工业大学 | 五亚甲基二异氰酸酯在制备五亚甲基二异氰酸酯类涂料固化剂中的应用 |
WO2023080258A1 (ja) | 2021-11-08 | 2023-05-11 | 旭化成株式会社 | カルボニル化合物、カルボニル化合物の製造方法、イソシアネート化合物の製造方法、及びイソシアネート組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH422781A (de) * | 1962-12-13 | 1966-10-31 | Monsanto Co | Verfahren zur Herstellung von Silicium enthaltenden heterocyclischen Triisocyanaten |
US3337510A (en) * | 1964-05-28 | 1967-08-22 | Gen Electric | Organosilicon compositions and methods for preparing the same |
-
1982
- 1982-02-01 YU YU208/82A patent/YU43254B/xx unknown
- 1982-02-01 DD DD82237115A patent/DD202015A5/de not_active IP Right Cessation
- 1982-02-01 NO NO820287A patent/NO158877C/no unknown
- 1982-02-01 EP EP82420019A patent/EP0057653B1/fr not_active Expired
- 1982-02-01 US US06/344,797 patent/US4412073A/en not_active Expired - Lifetime
- 1982-02-01 RO RO106493A patent/RO83836B/ro unknown
- 1982-02-01 PL PL1982234915A patent/PL141806B1/pl unknown
- 1982-02-01 DE DE8282420019T patent/DE3263070D1/de not_active Expired
- 1982-02-02 SU SU823385205A patent/SU1189340A3/ru active
- 1982-02-02 ES ES509255A patent/ES509255A0/es active Granted
- 1982-02-02 DK DK44882A patent/DK44882A/da not_active Application Discontinuation
- 1982-02-02 BG BG8255222A patent/BG42187A3/xx unknown
- 1982-02-02 CS CS82706A patent/CS248022B2/cs unknown
- 1982-02-02 BR BR8200553A patent/BR8200553A/pt not_active IP Right Cessation
- 1982-02-02 CA CA000395369A patent/CA1183843A/fr not_active Expired
- 1982-02-02 FI FI820324A patent/FI75813C/fi not_active IP Right Cessation
- 1982-02-03 MX MX829897U patent/MX7482E/es unknown
- 1982-02-03 KR KR8200455A patent/KR890000379B1/ko active
Also Published As
Publication number | Publication date |
---|---|
DD202015A5 (de) | 1983-08-24 |
NO158877C (no) | 1988-11-09 |
BR8200553A (pt) | 1982-12-07 |
PL141806B1 (en) | 1987-08-31 |
KR830009150A (ko) | 1983-12-17 |
YU43254B (en) | 1989-06-30 |
FI820324L (fi) | 1982-08-04 |
BG42187A3 (en) | 1987-10-15 |
CS248022B2 (en) | 1987-01-15 |
SU1189340A3 (ru) | 1985-10-30 |
KR890000379B1 (ko) | 1989-03-15 |
EP0057653B1 (fr) | 1985-04-17 |
NO158877B (no) | 1988-08-01 |
ES8302672A1 (es) | 1983-01-16 |
YU20882A (en) | 1987-02-28 |
FI75813C (fi) | 1988-08-08 |
RO83836A (ro) | 1984-04-12 |
MX7482E (es) | 1989-03-27 |
PL234915A1 (ro) | 1982-09-27 |
US4412073A (en) | 1983-10-25 |
DE3263070D1 (en) | 1985-05-23 |
DK44882A (da) | 1982-08-04 |
CA1183843A (fr) | 1985-03-12 |
FI75813B (fi) | 1988-04-29 |
ES509255A0 (es) | 1983-01-16 |
EP0057653A3 (en) | 1982-08-25 |
EP0057653A2 (fr) | 1982-08-11 |
NO820287L (no) | 1982-08-04 |
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