CH235430A - Verfahren zur Herstellung eines Polyamids. - Google Patents

Verfahren zur Herstellung eines Polyamids.

Info

Publication number
CH235430A
CH235430A CH235430DA CH235430A CH 235430 A CH235430 A CH 235430A CH 235430D A CH235430D A CH 235430DA CH 235430 A CH235430 A CH 235430A
Authority
CH
Switzerland
Prior art keywords
polyamide
producing
Prior art date
Application number
Other languages
English (en)
Inventor
E I Du Pont De Nemours And Co
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH235430A publication Critical patent/CH235430A/de

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
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/02—Dicarboxylic acids
    • C07C55/14—Adipic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
    • C07C57/34—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings containing more than one carboxyl group
    • 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
    • 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
    • C08G69/04—Preparatory processes
    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyamides (AREA)
CH235430D 1935-01-02 1939-11-16 Verfahren zur Herstellung eines Polyamids. CH235430A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201945XA 1935-01-02 1935-01-02
CA2130947X 1935-05-25

Publications (1)

Publication Number Publication Date
CH235430A true CH235430A (de) 1944-11-30

Family

ID=29421139

Family Applications (1)

Application Number Title Priority Date Filing Date
CH235430D CH235430A (de) 1935-01-02 1939-11-16 Verfahren zur Herstellung eines Polyamids.

Country Status (2)

Country Link
US (1) US2130947A (de)
CH (1) CH235430A (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899459A (en) * 1959-08-11 Salts of z
DE932581C (de) * 1942-10-31 1955-09-05 Zellwolle Und Kunstseide Ring Verfahren zur Herstellung von hochmolekularen Polykondensationsprodukten
US2563391A (en) * 1947-07-09 1951-08-07 Libbey Owens Ford Glass Co Flux
US2661370A (en) * 1950-10-27 1953-12-01 May & Baker Ltd Hexamethylene-1:6-bis-trimethylammonium bitartrate
US2641610A (en) * 1950-10-27 1953-06-09 May & Baker Ltd Quaternary ammonium salts
DE935331C (de) * 1951-07-27 1955-11-17 Glanzstoff Ag Verfahren zur Polykondensation von Methylen-, Alkyliden- und Aralkyliden-bis-halogencarbonsaeureamiden
US2745842A (en) * 1952-02-15 1956-05-15 Du Pont Preparation of nu, nu'-diacylhexamethylenediamines and an intermediate
US2739981A (en) * 1952-08-26 1956-03-27 American Home Prod Diamines and salts thereof
US2742496A (en) * 1952-09-19 1956-04-17 California Research Corp Process for separating hexamethylene diamine salts of isophthalic and terephthalic acids
US2710853A (en) * 1953-10-19 1955-06-14 Du Pont Polyimides of pyromellitic acid
US3084172A (en) * 1954-06-21 1963-04-02 Nat Lead Co Higher alkyl onium salts of graphitic oxide
US2989564A (en) * 1954-08-12 1961-06-20 Gulf Research Development Co Nu-substituted aminopropylamine monosulfonates
US2891088A (en) * 1955-07-18 1959-06-16 Shell Dev Di(cyanoalkyl) and di(cyanoalkenyl) polyhydrocarbylxylylenes
US2857424A (en) * 1955-08-25 1958-10-21 Universal Oil Prod Co Preparation of oxalic acid salts of phenylene diamines
NL235546A (de) * 1958-01-28
US2931789A (en) * 1958-04-25 1960-04-05 American Viscose Corp Polyamides from pinic acid
US3017360A (en) * 1958-05-23 1962-01-16 Universal Oil Prod Co Hydrocarbon oil composition
US3017358A (en) * 1958-08-08 1962-01-16 Universal Oil Prod Co Hydrocarbon oil composition
US3046257A (en) * 1959-04-06 1962-07-24 American Viscose Corp Sebacamide-p-xylylenediamide copolymer
US3281358A (en) * 1963-06-20 1966-10-25 Exxon Research Engineering Co Hydrocarbon compositions containing anti-wear additives
US3478089A (en) * 1966-05-06 1969-11-11 Takeda Chemical Industries Ltd Liquid carboxylic acid salts of diamines as curing agents
US3476713A (en) * 1967-03-13 1969-11-04 Du Pont Colorimetric indicator control of polyamide salt stoichiometry
US3952051A (en) * 1971-05-08 1976-04-20 Asahi Kasei Kogyo Kabushiki Kaisha Method for crystallization of diamine dicarboxylate
DE2633110C3 (de) * 1976-07-23 1987-07-30 Basf Ag, 6700 Ludwigshafen Salze aus α,ω-Alkandicarbonsäuren und α,ω-Diaminen mit verbesserter Farbzahl und deren Verwendung
DE2638824C3 (de) * 1976-08-28 1979-10-25 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Salzen aus Dicarbonsäuren und Diaminen
DE2728818C3 (de) * 1977-06-27 1980-05-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung wäßriger Lösungen von Salzen aus Alkandicarbonsäuren und Alkandiaminen
US4627940A (en) * 1982-09-29 1986-12-09 Monsanto Company Process for preparing a polyamide
BE1006314A3 (fr) * 1992-11-04 1994-07-19 Solvay Procede de synthese de polyamides.
RU2487142C2 (ru) * 2008-09-18 2013-07-10 Мицубиси Гэс Кемикал Компани, Инк. Способ получения полиамида
SG179116A1 (en) * 2009-09-14 2012-04-27 Mitsubishi Gas Chemical Co Polyamide resin composition
CN102575100B (zh) * 2009-09-14 2014-09-24 三菱瓦斯化学株式会社 阻燃性聚酰胺树脂组合物
DE112012006785T5 (de) 2012-08-09 2015-07-16 Empire Technology Development Llc Flammhemmendes Nylon
CN104130403B (zh) 2013-05-01 2018-05-29 英威达纺织（英国）有限公司 用于生产尼龙盐溶液的二羧酸粉末的计量方法
CN104130136B (zh) 2013-05-01 2017-10-24 英威达科技公司 尼龙盐溶液制备方法中的前馈和后馈工序控制
TW201446812A (zh) 2013-05-01 2014-12-16 Invista Tech Sarl 用於尼龍鹽溶液製備方法中之前饋程序控制
CN104130134B (zh) 2013-05-01 2017-12-08 英威达纺织（英国）有限公司 用于尼龙盐溶液制备方法的前馈工序控制和pH值后馈
CN104130396B (zh) 2013-05-01 2018-05-29 英威达纺织（英国）有限公司 使用补充二胺的尼龙盐溶液制备方法
CN104130132B (zh) 2013-05-01 2017-10-03 英威达科技公司 用于尼龙盐溶液制备方法的前馈工序控制和在线pH值反馈
WO2016141050A1 (en) * 2015-03-04 2016-09-09 Ecolab Usa Inc. Reverse emulsion breaker polymers
CA2978434C (en) * 2015-03-06 2023-03-28 Ecolab Usa Inc. Reverse emulsion breaker polymers
TWI787251B (zh) 2017-04-13 2022-12-21 英商英威達紡織（英國）有限公司 製備用於聚醯胺化製程之前體之單體平衡控制
WO2020152974A1 (ja) * 2019-01-22 2020-07-30 三菱瓦斯化学株式会社 ポリアミド樹脂、組成物および成形品

Also Published As

Publication number Publication date
US2130947A (en) 1938-09-20

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