FR2207901B3 - - Google Patents

Info

Publication number
FR2207901B3
FR2207901B3 FR7341791A FR7341791A FR2207901B3 FR 2207901 B3 FR2207901 B3 FR 2207901B3 FR 7341791 A FR7341791 A FR 7341791A FR 7341791 A FR7341791 A FR 7341791A FR 2207901 B3 FR2207901 B3 FR 2207901B3
Authority
FR
France
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
FR7341791A
Other languages
French (fr)
Other versions
FR2207901A1 (en
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2207901A1 publication Critical patent/FR2207901A1/fr
Application granted granted Critical
Publication of FR2207901B3 publication Critical patent/FR2207901B3/fr
Granted 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7341791A 1972-11-25 1973-11-23 Salts of dicarboxylic acids and organic diamines - prepd by mixing components in a kneader Granted FR2207901A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2257925A DE2257925A1 (de) 1972-11-25 1972-11-25 Verfahren zur herstellung von aminsalzen

Publications (2)

Publication Number Publication Date
FR2207901A1 FR2207901A1 (en) 1974-06-21
FR2207901B3 true FR2207901B3 (cs) 1976-10-08

Family

ID=5862754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341791A Granted FR2207901A1 (en) 1972-11-25 1973-11-23 Salts of dicarboxylic acids and organic diamines - prepd by mixing components in a kneader

Country Status (7)

Country Link
JP (1) JPS4993314A (cs)
BE (1) BE807821A (cs)
DE (1) DE2257925A1 (cs)
FR (1) FR2207901A1 (cs)
IT (1) IT1001928B (cs)
NL (1) NL7315874A (cs)
ZA (1) ZA738934B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160376220A1 (en) * 2011-07-26 2016-12-29 Dsm Ip Assets B.V. Process for preparing a diamine/dicarboxylic acid salt

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627940A (en) * 1982-09-29 1986-12-09 Monsanto Company Process for preparing a polyamide
JPS60169457A (ja) * 1984-02-13 1985-09-02 Ajinomoto Co Inc 新規リジン塩結晶及びその製造法
US5874520A (en) * 1996-12-12 1999-02-23 E. I. Du Pont De Nemours And Company Preparation of nylon salts from diamine carbamates and dicarboxylic acids
JP4087017B2 (ja) * 1999-07-15 2008-05-14 本田技研工業株式会社 転回機構を備えた四輪車両
EP3156435B1 (de) * 2015-10-14 2019-07-24 Ems-Patent Ag Copolyamide, diese enthaltende formmassen und daraus hergestellte formkörper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160376220A1 (en) * 2011-07-26 2016-12-29 Dsm Ip Assets B.V. Process for preparing a diamine/dicarboxylic acid salt

Also Published As

Publication number Publication date
IT1001928B (it) 1976-04-30
FR2207901A1 (en) 1974-06-21
JPS4993314A (cs) 1974-09-05
DE2257925A1 (de) 1974-06-06
NL7315874A (cs) 1974-05-28
BE807821A (fr) 1974-05-27
ZA738934B (en) 1974-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse