JP2000516287A - (環状)脂肪族ジイソシアナートからのビウレット基を有するポリイソシアナートの製造方法 - Google Patents
(環状)脂肪族ジイソシアナートからのビウレット基を有するポリイソシアナートの製造方法Info
- Publication number
- JP2000516287A JP2000516287A JP10510407A JP51040798A JP2000516287A JP 2000516287 A JP2000516287 A JP 2000516287A JP 10510407 A JP10510407 A JP 10510407A JP 51040798 A JP51040798 A JP 51040798A JP 2000516287 A JP2000516287 A JP 2000516287A
- Authority
- JP
- Japan
- Prior art keywords
- diisocyanate
- amine
- mixture
- water
- aliphatic
- Prior art date
- 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.)
- Granted
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
- C07C273/1827—X being H
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.反応原系として、少なくとも1種の脂肪族または脂環式または芳香脂肪族ジ イソシアナートまたはこれらの2種以上の混合物および少なくとも1種のアミン または水または水と少なくとも1種のアミンとの混合物からビウレット基を有す るポリイソシアナートを製造する方法において、反応原系を、100〜約200 000秒-1の範囲のせん断速度により発生する高いせん断作用を有する混合ユニ ット内で互いに混合しかつ反応させることを特徴とする、(環状)脂肪族ジイソ シアナートからのビウレット基を有するポリイソシアナートの製造方法。 2.脂肪族、脂環式または芳香脂肪族ジイソシアナートが、アルキレン基中に炭 素原子4〜12個を有するアルキレンジイソシアナートまたはこれらの2種以上 の混合物である、請求項1記載の方法。 3.少なくとも1種のアミン、水または水と少なくとも1種のアミンとの混合物 を、付加的に少なくとも1種のアルコールと混合する、請求項1または2記載の 方法。 4.少なくとも1種のアルコールが、第三級アルコールである、請求項3記載の 方法。 5.少なくとも1種のアミンが、ヘキサメチレンジアミン、イソホロンジアミン またはビス(4−アミノ シクロヘキシル)メタンである、請求項1から4までのいずれか1項記載の方法 。 6.ジイソシアナートとして、ヘキサメチレンジイソシアナート、および少なく とも1種のアミンとしてヘキサメチレンジアミンを使用する、請求項1から5ま でのいずれか1項記載の方法。 7.連続式に操作する、請求項1から3までのいずれか1項記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19633404A DE19633404A1 (de) | 1996-08-19 | 1996-08-19 | Verfahren zur Herstellung von Biuretgruppen enhaltenden Polyisocyanaten aus (cyclo)aliphatischen Diisocyanaten |
| DE19633404.7 | 1996-08-19 | ||
| PCT/EP1997/004505 WO1998007771A1 (de) | 1996-08-19 | 1997-08-18 | Verfahren zur herstellung von biuretgruppen enthaltenden polyisocyanaten aus (cyclo)aliphatischen diisocyanaten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000516287A true JP2000516287A (ja) | 2000-12-05 |
| JP2000516287A5 JP2000516287A5 (ja) | 2005-04-07 |
| JP3939763B2 JP3939763B2 (ja) | 2007-07-04 |
Family
ID=7803027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51040798A Expired - Lifetime JP3939763B2 (ja) | 1996-08-19 | 1997-08-18 | (環状)脂肪族ジイソシアナートからのビウレット基を有するポリイソシアナートの製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6414184B1 (ja) |
| EP (1) | EP0918809B1 (ja) |
| JP (1) | JP3939763B2 (ja) |
| KR (1) | KR100542842B1 (ja) |
| DE (2) | DE19633404A1 (ja) |
| ES (1) | ES2167018T3 (ja) |
| WO (1) | WO1998007771A1 (ja) |
| ZA (1) | ZA977399B (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002020449A (ja) * | 2000-05-22 | 2002-01-23 | Bayer Ag | ビュレット構造を有するポリイソシアネートの製造方法 |
| JP2002020452A (ja) * | 2000-07-13 | 2002-01-23 | Asahi Kasei Corp | ビウレット型ポリイソシアネート組成物及びその製造方法 |
| JP2007501890A (ja) * | 2003-05-21 | 2007-02-01 | バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト | 固化安定ブロックトポリイソシアネート |
| JP2008523128A (ja) * | 2004-12-13 | 2008-07-03 | ビーエーエスエフ ソシエタス・ヨーロピア | 無色の、貯蔵安定性のビウレット基含有のポリイソシアナートの製造方法 |
| JP2008528340A (ja) * | 2005-02-03 | 2008-07-31 | ビーエーエスエフ ソシエタス・ヨーロピア | 熱可塑的に加工可能なポリウレタンエラストマーを連続的に製造する方法 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10013895A1 (de) * | 2000-03-21 | 2001-10-04 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Verfahren zur katalytischen Umsetzung von Kohlenmonoxid in einem Wasserstoff enthaltenden Gasgemisch |
| US7772307B2 (en) * | 2003-08-27 | 2010-08-10 | Great Eastern Resins Industrial Co., Ltd. | Water dispersible polyisocyanate composition and its uses |
| DE102004060120A1 (de) * | 2004-12-13 | 2006-06-14 | Basf Ag | Verfahren zur Herstellung von (cyclo)aliphatischen Polyisocyanaten |
| CN102617827B (zh) * | 2011-01-27 | 2013-10-30 | 襄阳精信汇明化工有限责任公司 | 一种固化剂改性1,6-己二异氰酸酯缩二脲及其制备方法 |
| CN103402978A (zh) | 2011-03-03 | 2013-11-20 | 巴斯夫欧洲公司 | 制备含有缩二脲基团的聚异氰酸酯的方法 |
| US8609887B2 (en) | 2011-03-03 | 2013-12-17 | Basf Se | Process for preparing polyisocyanates comprising biuret groups |
| JP6080857B2 (ja) | 2011-10-28 | 2017-02-15 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 溶剤中で凝集安定性の、(環式)脂肪族ジイソシアナートのポリイソシアナートの製造方法 |
| US9617402B2 (en) | 2011-10-28 | 2017-04-11 | Basf Se | Process for preparing polyisocyanates which are flocculation-stable in solvents from (cyclo)aliphatic diisocyanates |
| CN115894302B (zh) * | 2022-10-20 | 2024-06-25 | 山东新和成维生素有限公司 | 缩二脲多异氰酸酯的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3358010A (en) | 1964-03-11 | 1967-12-12 | Mobay Chemical Corp | Biuret polyisocyanates |
| DE2261065C2 (de) | 1972-12-14 | 1982-04-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von stabilen Biuretgruppen aufweisenden Polyisocyanaten |
| US3903126A (en) | 1973-12-11 | 1975-09-02 | Basf Ag | Manufacture of biuret group-containing polyisocyanates |
| DE2609995C3 (de) * | 1976-03-10 | 1979-12-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von biuretgruppenhaltigen Polyisocyanaten |
| US4147714A (en) | 1976-03-10 | 1979-04-03 | Bayer Aktiengesellschaft | Process for the preparation of polyisocyanates which contain biuret groups |
| DE2803103A1 (de) | 1978-01-25 | 1979-07-26 | Bayer Ag | Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten |
| DE3403277A1 (de) | 1984-01-31 | 1985-08-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
| DE3700209A1 (de) | 1987-01-07 | 1988-07-21 | Bayer Ag | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
| DE8701693U1 (de) | 1987-02-05 | 1987-04-02 | Flachglas AG, 8510 Fürth | Fassadenplatte in Form einer Verbundglasscheibe |
| DE4443885A1 (de) | 1994-12-09 | 1996-06-13 | Basf Ag | Verfahren zur Herstellung von Biuretgruppen enthaltenden Polyisocyanaten |
| DE19525474A1 (de) | 1995-07-12 | 1997-01-16 | Basf Ag | Verfahren und Vorrichtung zur Herstellung von (cyclo)aliphatische Biuretgruppen enthaltenden Polyisocyananten |
| US5955143A (en) * | 1995-12-21 | 1999-09-21 | Drexel University | Hollow polymer microcapsules and method of producing the same |
-
1996
- 1996-08-19 DE DE19633404A patent/DE19633404A1/de not_active Withdrawn
-
1997
- 1997-08-18 JP JP51040798A patent/JP3939763B2/ja not_active Expired - Lifetime
- 1997-08-18 ZA ZA977399A patent/ZA977399B/xx unknown
- 1997-08-18 DE DE59705295T patent/DE59705295D1/de not_active Expired - Lifetime
- 1997-08-18 US US09/242,288 patent/US6414184B1/en not_active Expired - Lifetime
- 1997-08-18 KR KR1019997001320A patent/KR100542842B1/ko not_active Expired - Fee Related
- 1997-08-18 ES ES97938925T patent/ES2167018T3/es not_active Expired - Lifetime
- 1997-08-18 WO PCT/EP1997/004505 patent/WO1998007771A1/de not_active Ceased
- 1997-08-18 EP EP97938925A patent/EP0918809B1/de not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002020449A (ja) * | 2000-05-22 | 2002-01-23 | Bayer Ag | ビュレット構造を有するポリイソシアネートの製造方法 |
| JP2002020452A (ja) * | 2000-07-13 | 2002-01-23 | Asahi Kasei Corp | ビウレット型ポリイソシアネート組成物及びその製造方法 |
| JP2007501890A (ja) * | 2003-05-21 | 2007-02-01 | バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト | 固化安定ブロックトポリイソシアネート |
| JP2008523128A (ja) * | 2004-12-13 | 2008-07-03 | ビーエーエスエフ ソシエタス・ヨーロピア | 無色の、貯蔵安定性のビウレット基含有のポリイソシアナートの製造方法 |
| JP2008528340A (ja) * | 2005-02-03 | 2008-07-31 | ビーエーエスエフ ソシエタス・ヨーロピア | 熱可塑的に加工可能なポリウレタンエラストマーを連続的に製造する方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3939763B2 (ja) | 2007-07-04 |
| EP0918809A1 (de) | 1999-06-02 |
| KR100542842B1 (ko) | 2006-01-20 |
| US6414184B1 (en) | 2002-07-02 |
| ES2167018T3 (es) | 2002-05-01 |
| KR20000068197A (ko) | 2000-11-25 |
| WO1998007771A1 (de) | 1998-02-26 |
| DE59705295D1 (de) | 2001-12-13 |
| ZA977399B (en) | 1999-02-18 |
| DE19633404A1 (de) | 1998-02-26 |
| EP0918809B1 (de) | 2001-11-07 |
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