NL277359A - - Google Patents

Info

Publication number
NL277359A
NL277359A NL277359DA NL277359A NL 277359 A NL277359 A NL 277359A NL 277359D A NL277359D A NL 277359DA NL 277359 A NL277359 A NL 277359A
Authority
NL
Netherlands
Application number
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.)
Publication of NL277359A publication Critical patent/NL277359A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
NL277359D 1961-04-26 NL277359A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV20564A DE1162562B (de) 1961-04-26 1961-04-26 Verfahren zur kontinuierlichen Polykondensation von Dicarbonsaeuren und Diaminen bzw. deren Salzen

Publications (1)

Publication Number Publication Date
NL277359A true NL277359A (fr)

Family

ID=7578608

Family Applications (2)

Application Number Title Priority Date Filing Date
NL277359D NL277359A (fr) 1961-04-26
NL129670D NL129670C (fr) 1961-04-26

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL129670D NL129670C (fr) 1961-04-26

Country Status (6)

Country Link
US (1) US3269990A (fr)
BE (1) BE613848A (fr)
CH (1) CH412327A (fr)
DE (1) DE1162562B (fr)
GB (1) GB940750A (fr)
NL (2) NL129670C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893811A (en) * 1971-03-08 1975-07-08 Valspar Corp Apparatus for producing polyamide esters
DE2417003C2 (de) * 1974-04-08 1983-09-22 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Herstellen von Polyamiden
DE3223823A1 (de) * 1982-06-25 1983-12-29 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen herstellung von polyamiden
US4442260A (en) * 1983-03-14 1984-04-10 E. I. Du Pont De Nemours & Company Preparation of salt solution useful for making nylon
DE3321579A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
DE3321581A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
EP2675836B1 (fr) * 2011-02-15 2018-04-11 DSM IP Assets B.V. Polyamide contenant des unités monomères du 1,4-butylène diamine
CN111715159B (zh) * 2020-06-30 2021-06-04 华峰集团上海工程有限公司 一种聚酰胺的连续反应系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1990113A (en) * 1929-04-30 1935-02-05 Us Ind Alcohol Co Apparatus for manufacture of cellulose esters
US2204777A (en) * 1937-09-24 1940-06-18 Guggenheim Brothers Apparatus for the recovery of salts from aqueous solutions
NL73803C (fr) * 1947-11-28
US2625536A (en) * 1951-05-05 1953-01-13 Du Pont Neutral esters of dicarboxylic acid orthophosphoric acid mixed anhydrides and condensation polymerization process utilizing the same
US2831834A (en) * 1951-05-12 1958-04-22 Du Pont Process for preparing polyamides
BE548810A (fr) * 1955-07-23

Also Published As

Publication number Publication date
US3269990A (en) 1966-08-30
CH412327A (de) 1966-04-30
NL129670C (fr)
GB940750A (en) 1963-10-30
BE613848A (fr)
DE1162562B (de) 1964-02-06

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