ES381556A1 - Procedimiento para la preparacion de poliamidas de elevado peso molecular. - Google Patents

Procedimiento para la preparacion de poliamidas de elevado peso molecular.

Info

Publication number
ES381556A1
ES381556A1 ES381556A ES381556A ES381556A1 ES 381556 A1 ES381556 A1 ES 381556A1 ES 381556 A ES381556 A ES 381556A ES 381556 A ES381556 A ES 381556A ES 381556 A1 ES381556 A1 ES 381556A1
Authority
ES
Spain
Prior art keywords
translation
preparation
molecular weight
polyamides
machine
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
ES381556A
Other languages
English (en)
Spanish (es)
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of ES381556A1 publication Critical patent/ES381556A1/es
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
    • 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
    • C08G69/04—Preparatory processes
    • C08G69/06—Solid state polycondensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
ES381556A 1969-07-09 1970-07-08 Procedimiento para la preparacion de poliamidas de elevado peso molecular. Expired ES381556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1046869A CH520170A (de) 1969-07-09 1969-07-09 Verfahren zur Herstellung hochmolekularer Polyamide

Publications (1)

Publication Number Publication Date
ES381556A1 true ES381556A1 (es) 1972-11-01

Family

ID=4363555

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381556A Expired ES381556A1 (es) 1969-07-09 1970-07-08 Procedimiento para la preparacion de poliamidas de elevado peso molecular.

Country Status (12)

Country Link
JP (1) JPS4928679B1 (de)
AT (1) AT307741B (de)
BR (1) BR7020397D0 (de)
CA (1) CA965198A (de)
CH (1) CH520170A (de)
DE (1) DE2033653A1 (de)
ES (1) ES381556A1 (de)
FR (1) FR2054347A5 (de)
GB (1) GB1305246A (de)
IE (1) IE34372B1 (de)
NL (1) NL7010033A (de)
RO (1) RO55902A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745106B2 (de) * 1994-02-16 2004-12-29 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von polyamiden mit verbesserter färbung und verarbeitung
DE19957664A1 (de) * 1999-11-30 2001-05-31 Basf Ag Vorrichtung zum Trocknen und thermischen Behandeln von Granulat mit einem Inertgasstrom
JP5805198B2 (ja) † 2010-09-10 2015-11-04 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 加工安定性ポリアミドの製造方法
US9738756B2 (en) 2013-05-02 2017-08-22 Basf Se Method for producing highly viscous polyamides
CN115947937B (zh) * 2022-12-27 2024-10-01 无锡殷达尼龙有限公司 一种间歇法生产高粘度长碳链尼龙的方法

Also Published As

Publication number Publication date
IE34372L (en) 1971-01-09
DE2033653A1 (de) 1971-01-21
IE34372B1 (en) 1975-04-16
JPS4928679B1 (de) 1974-07-29
BR7020397D0 (pt) 1973-02-27
FR2054347A5 (de) 1971-04-16
GB1305246A (de) 1973-01-31
NL7010033A (de) 1971-01-12
CA965198A (en) 1975-03-25
AT307741B (de) 1973-06-12
CH520170A (de) 1972-03-15
RO55902A (de) 1973-11-20

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