ES334391A1 - Procedure for the obtaining of threaded polyamides. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of threaded polyamides. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES334391A1
ES334391A1 ES0334391A ES334391A ES334391A1 ES 334391 A1 ES334391 A1 ES 334391A1 ES 0334391 A ES0334391 A ES 0334391A ES 334391 A ES334391 A ES 334391A ES 334391 A1 ES334391 A1 ES 334391A1
Authority
ES
Spain
Prior art keywords
radical
translation
procedure
radicals
legally binding
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
ES0334391A
Other languages
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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SA filed Critical Rhodiaceta SA
Publication of ES334391A1 publication Critical patent/ES334391A1/en
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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Procedure for the preparation of spinnable polyamides, constituted mainly by the recurrent group of general formula: ** (See formula) ** wherein the radicals R can be the same or different and are selected from the group consisting of alkyl and alkoxy radicals, halogens and non-amide-forming groups, n is an integer from 0 to 4 and Ar means a divalent aromatic radical of the general formula ** (See formula) ** wherein R and n have the meaning indicated above, X means an alkylene radical, cyclanylidene ** (See formula) ** or a radical that includes amide, ester, sulphonamide, or ether in its chain; Y and 'are alkylaryl or aryl radicals, the same or different and R' is an alkyl, aryl or cyclanyl radical, characterized in that it is a first stage is condensed in an acid medium, aniline optionally substituted with cyclohexanone and in a second step the unsubstituted or substituted bis (arnino-4-phenyl) -1,1 cyclohexane, obtained is reacted with a diacyl chloride in the presence of a solvent, such as tetrahydrofuran N, N'-dimethylacetamide, N-methylpyrrolidone, N, N dimethylformamide alone or in a mixture and of an acid acceptor such as sodium carbonate, ammonia or tertiary amines. (Machine-translation by Google Translate, not legally binding)
ES0334391A 1965-12-10 1966-12-10 Procedure for the obtaining of threaded polyamides. (Machine-translation by Google Translate, not legally binding) Expired ES334391A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41808A FR1466568A (en) 1965-12-10 1965-12-10 New aromatic polyamides

Publications (1)

Publication Number Publication Date
ES334391A1 true ES334391A1 (en) 1967-10-16

Family

ID=8595137

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0334391A Expired ES334391A1 (en) 1965-12-10 1966-12-10 Procedure for the obtaining of threaded polyamides. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
AT (1) AT273493B (en)
BE (1) BE690990A (en)
CH (1) CH470438A (en)
DE (1) DE1645402A1 (en)
ES (1) ES334391A1 (en)
FR (1) FR1466568A (en)
GB (1) GB1096477A (en)
LU (1) LU52548A1 (en)
NL (1) NL6617025A (en)
NO (1) NO116933B (en)
SE (1) SE316908B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE374121B (en) * 1970-10-29 1975-02-24 Montedison Spa

Also Published As

Publication number Publication date
NL6617025A (en) 1967-06-12
LU52548A1 (en) 1967-02-09
NO116933B (en) 1969-06-09
CH470438A (en) 1969-03-31
GB1096477A (en) 1967-12-29
BE690990A (en) 1967-06-09
DE1645402A1 (en) 1970-09-10
AT273493B (en) 1969-08-11
FR1466568A (en) 1967-01-20
SE316908B (en) 1969-11-03

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