CN105601565B - 一种存储稳定的含缩二脲结构的多异氰酸酯的制备方法 - Google Patents
一种存储稳定的含缩二脲结构的多异氰酸酯的制备方法 Download PDFInfo
- Publication number
- CN105601565B CN105601565B CN201410665228.2A CN201410665228A CN105601565B CN 105601565 B CN105601565 B CN 105601565B CN 201410665228 A CN201410665228 A CN 201410665228A CN 105601565 B CN105601565 B CN 105601565B
- Authority
- CN
- China
- Prior art keywords
- polyisocyanates
- biuret
- aminomethyls
- quinolines
- method described
- 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.)
- Active
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410665228.2A CN105601565B (zh) | 2014-11-20 | 2014-11-20 | 一种存储稳定的含缩二脲结构的多异氰酸酯的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410665228.2A CN105601565B (zh) | 2014-11-20 | 2014-11-20 | 一种存储稳定的含缩二脲结构的多异氰酸酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105601565A CN105601565A (zh) | 2016-05-25 |
CN105601565B true CN105601565B (zh) | 2018-05-15 |
Family
ID=55981992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410665228.2A Active CN105601565B (zh) | 2014-11-20 | 2014-11-20 | 一种存储稳定的含缩二脲结构的多异氰酸酯的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105601565B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108546321B (zh) * | 2018-04-19 | 2020-11-03 | 济南羽时信息科技有限公司 | 一种高生物相容性可生物降解骨填充材料的制备及应用 |
US20230272151A1 (en) * | 2020-09-25 | 2023-08-31 | Wanhua Chemical Group Co., Ltd. | Storage-stable polyisocyanate composition and preparation method therefor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127599A (en) * | 1976-05-04 | 1978-11-28 | Bayer Aktiengesellschaft | Process for the preparation of polyisocyanates having biuret groups |
CN1151730A (zh) * | 1994-07-04 | 1997-06-11 | 旭化成工业株式会社 | 氨基脲衍生物及含其的涂料组合物 |
CN1175965A (zh) * | 1995-02-15 | 1998-03-11 | 巴斯福股份公司 | 含缩二脲的多异氰酸酯的制备 |
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 |
CN103724234A (zh) * | 2014-01-03 | 2014-04-16 | 万华化学集团股份有限公司 | 一种制备含有缩二脲的聚异氰酸酯的方法 |
-
2014
- 2014-11-20 CN CN201410665228.2A patent/CN105601565B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127599A (en) * | 1976-05-04 | 1978-11-28 | Bayer Aktiengesellschaft | Process for the preparation of polyisocyanates having biuret groups |
CN1151730A (zh) * | 1994-07-04 | 1997-06-11 | 旭化成工业株式会社 | 氨基脲衍生物及含其的涂料组合物 |
CN1175965A (zh) * | 1995-02-15 | 1998-03-11 | 巴斯福股份公司 | 含缩二脲的多异氰酸酯的制备 |
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 |
CN103724234A (zh) * | 2014-01-03 | 2014-04-16 | 万华化学集团股份有限公司 | 一种制备含有缩二脲的聚异氰酸酯的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105601565A (zh) | 2016-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11111332B2 (en) | Isocyanate polymerization catalyst, preparation method thereof, and method for preparing polyisocyanate by using same | |
EP2847246B1 (en) | Preparation of polyisocyanates having isocyanurate groups and their use | |
EP3143059B1 (en) | Catalysts for the synthesis of oxazolidinone compounds | |
JP5054300B2 (ja) | イミノオキサジアジンジオン基含有ポリイソシアネートの製造方法 | |
JP4490813B2 (ja) | ウレトジオン基を含むイソシアネート | |
CA2657679C (en) | Process for manufacturing 3(r)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide | |
JPH0215543B2 (zh) | ||
JP4029047B2 (ja) | ウレトジオン、イソシアヌレートおよびイミノオキサジアジンジオン構造を有する脂肪族ポリイソシアネートの製造方法 | |
EP3495353A1 (en) | Amidate compound, catalyst for polyurethane production, and method for producing polyurethane resin | |
CN105408383B (zh) | 用于制备多异氰酸酯的方法和所述多异氰酸酯的用途 | |
CN105601565B (zh) | 一种存储稳定的含缩二脲结构的多异氰酸酯的制备方法 | |
JPH0357132B2 (zh) | ||
CA2352688A1 (en) | Process for preparing low-odor and storage-stable monomer-containing polyisocyanurates from isophorone diisocyanate | |
CN112250835A (zh) | 一种制备无色多异氰酸酯组合物的方法 | |
US20230023659A1 (en) | Catalyst component for isocyanate modification | |
JPH04482B2 (zh) | ||
EP3569624A1 (de) | Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung | |
CN106084182B (zh) | 一种储存稳定的缩二脲多异氰酸酯的制备方法 | |
CN109749036A (zh) | 亚胺型季铵盐催化剂及其制备方法和由该催化剂制备的低粘度多异氰酸酯组合物 | |
US11739055B2 (en) | Process for preparing diisocyanates based on lysine | |
KR101493269B1 (ko) | 저장성이 향상된 뷰렛 그룹 함유 알리파틱 폴리이소시아네이트의 제조방법 | |
KR101600557B1 (ko) | 폴리우레탄 반응용 촉매 및 이의 합성방법 | |
JPS6340421B2 (zh) | ||
US3707527A (en) | Trifunctional isocyanates prepared from triglycidyl isocyanurate and diisocyanates | |
JPH0834774A (ja) | ポリイソシアネート、その製造用のジイソシアネートおよびそれらの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 264002 Yantai economic and Technological Development Zone, Shandong, Tian Shan Road, No. 17 Applicant after: Wanhua Chemical Group Co., Ltd. Applicant after: Wanhua Chemical (Ningbo) Co., Ltd. Address before: 264002 Yantai City, Shandong province Zhifu District No. 7 Applicant before: Wanhua Chemical Group Co., Ltd. Applicant before: Wanhua Chemical (Ningbo) Co., Ltd. |
|
COR | Change of bibliographic data | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161202 Address after: 264002 Yantai economic and Technological Development Zone, Shandong, Tian Shan Road, No. 17 Applicant after: Wanhua Chemical Group Co., Ltd. Address before: 264002 Yantai economic and Technological Development Zone, Shandong, Tian Shan Road, No. 17 Applicant before: Wanhua Chemical Group Co., Ltd. Applicant before: Wanhua Chemical (Ningbo) Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160525 Assignee: Wanhua Chemical (Ningbo) Co., Ltd. Assignor: Wanhua Chemical Group Co., Ltd. Contract record no.: 2017990000326 Denomination of invention: Method for preparing polyisocyanate containing biuret structure with stable storage License type: Common License Record date: 20170818 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
GR01 | Patent grant | ||
GR01 | Patent grant |