DE3208697C2 - Verfahren zur Herstellung von Polyamidverbindungen - Google Patents

Verfahren zur Herstellung von Polyamidverbindungen

Info

Publication number
DE3208697C2
DE3208697C2 DE3208697A DE3208697A DE3208697C2 DE 3208697 C2 DE3208697 C2 DE 3208697C2 DE 3208697 A DE3208697 A DE 3208697A DE 3208697 A DE3208697 A DE 3208697A DE 3208697 C2 DE3208697 C2 DE 3208697C2
Authority
DE
Germany
Prior art keywords
acid
udf54
udf53
diisocyanate
radical
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.)
Expired
Application number
DE3208697A
Other languages
German (de)
English (en)
Other versions
DE3208697A1 (de
Inventor
Masayoshi Itoh
Motoo Yokohama Kanagawa Kawamata
Masahiro Kanagawa Kono
Kazumi Yokohama Kanagawa Mizutani
Masanori Isogo Yokohama Osawa
Toshihiro Toyoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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
Priority claimed from JP56037132A external-priority patent/JPS57151615A/ja
Priority claimed from JP56063328A external-priority patent/JPS57179223A/ja
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE3208697A1 publication Critical patent/DE3208697A1/de
Application granted granted Critical
Publication of DE3208697C2 publication Critical patent/DE3208697C2/de
Expired legal-status Critical Current

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE3208697A 1981-03-14 1982-03-11 Verfahren zur Herstellung von Polyamidverbindungen Expired DE3208697C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56037132A JPS57151615A (en) 1981-03-14 1981-03-14 Preparation of polyamide
JP56063328A JPS57179223A (en) 1981-04-28 1981-04-28 Preparation of polyamide acid

Publications (2)

Publication Number Publication Date
DE3208697A1 DE3208697A1 (de) 1982-10-07
DE3208697C2 true DE3208697C2 (de) 1987-02-26

Family

ID=26376223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3208697A Expired DE3208697C2 (de) 1981-03-14 1982-03-11 Verfahren zur Herstellung von Polyamidverbindungen

Country Status (8)

Country Link
US (1) US4395531A (enExample)
CA (1) CA1175195A (enExample)
CH (1) CH654844A5 (enExample)
DE (1) DE3208697C2 (enExample)
FR (1) FR2501698A1 (enExample)
GB (1) GB2094816B (enExample)
IT (1) IT1150683B (enExample)
NL (1) NL8200986A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795795A (en) * 1985-02-20 1989-01-03 Mitsui Toatsu Chemicals, Incorporated Catalytic preparation of polyamide or polyamide-polymide with N,N'-dimethyl alkylene urea solvent
US5354825A (en) * 1985-04-08 1994-10-11 Klainer Stanley M Surface-bound fluorescent polymers and related methods of synthesis and use
EP0235388B1 (en) * 1985-12-28 1989-11-08 MITSUI TOATSU CHEMICALS, Inc. Preparation process of heat-resistant polymers
US5260483A (en) * 1988-03-29 1993-11-09 Drexel University Preparation of n-aryl amides from isocyanates
DE10110437A1 (de) † 2001-03-05 2002-09-19 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten durch Umsetzung von Carbonsäuren mit Isocyanaten, die nach diesem Verfahren hergestellten Produkte und deren Verwendung in Polyurethankunststoffen
US6946025B2 (en) * 2003-10-22 2005-09-20 Xerox Corporation Process for preparing tetra-amide compounds
WO2014012240A1 (en) * 2012-07-20 2014-01-23 Rhodia Operations Novel polyamide, preparation process therefor and uses thereof
CN104812802B (zh) * 2012-07-20 2017-07-21 罗地亚经营管理公司 聚酰胺、其制备方法及其用途
EP2909168B1 (en) 2012-10-19 2018-05-09 Saltworks Technologies Inc. Acrylamide-based crosslinking monomers, their preparation, and uses thereof
CN108203508A (zh) * 2016-12-16 2018-06-26 中国石油化工股份有限公司 一种改性尼龙6材料及其制备方法
US11753517B2 (en) 2019-12-12 2023-09-12 Raytheon Company Dispensable polyimide aerogel prepolymer, method of making the same, method of using the same, and substrate comprising patterned polyimide aerogel
CN111217996B (zh) * 2020-03-16 2022-11-04 珠海派锐尔新材料有限公司 一种4臂星型尼龙及其制备方法
CN115010921B (zh) * 2022-06-22 2023-07-18 浙江新和成特种材料有限公司 一种分子量分布窄的高分子量半芳香族聚酰胺及其连续化制备方法
CN117343503B (zh) * 2023-11-08 2025-08-19 山东联欣环保科技有限公司 一种生物降解香烟包装膜共混材料及其制备方法
CN117343264A (zh) * 2023-11-08 2024-01-05 山东联欣环保科技有限公司 一种用于可降解塑料的扩链剂及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966685A (en) * 1973-06-01 1976-06-29 Rhone-Poulenc-Textile Difficultly inflammable threads, fibers and films of polyesteramides and process for obtaining them
US4001186A (en) * 1974-11-07 1977-01-04 The Upjohn Company Preparation of polyimide from organic diisocyanate with alkali metal salt of alcohol as catalyst
US4021412A (en) * 1974-11-07 1977-05-03 The Upjohn Company Alkali metal lactamate catalyst for the polymerization of diisocyanate with tetracarboxylic acid/dianhydride
US4156065A (en) * 1977-01-21 1979-05-22 The Upjohn Company Catalytic condensation of isocyanates and carboxylic acids or anhydrides

Also Published As

Publication number Publication date
US4395531A (en) 1983-07-26
IT8220148A0 (it) 1982-03-12
FR2501698B1 (enExample) 1985-04-26
IT1150683B (it) 1986-12-17
GB2094816B (en) 1984-11-14
FR2501698A1 (fr) 1982-09-17
GB2094816A (en) 1982-09-22
CH654844A5 (de) 1986-03-14
NL8200986A (nl) 1982-10-01
DE3208697A1 (de) 1982-10-07
CA1175195A (en) 1984-09-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee