GB671141A - Terephthalamide derivatives - Google Patents

Terephthalamide derivatives

Info

Publication number
GB671141A
GB671141A GB3369/50A GB336950A GB671141A GB 671141 A GB671141 A GB 671141A GB 3369/50 A GB3369/50 A GB 3369/50A GB 336950 A GB336950 A GB 336950A GB 671141 A GB671141 A GB 671141A
Authority
GB
United Kingdom
Prior art keywords
hydroxyethyl
terephthalamide
ooc
tetra
hydrogen
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
GB3369/50A
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.)
Akzo Nobel UK PLC
Original Assignee
American Viscose Corp
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 American Viscose Corp filed Critical American Viscose Corp
Publication of GB671141A publication Critical patent/GB671141A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Abstract

Di- and tetra-esters of terephthalamide of the general formula <FORM:0671141/IV (a)/1> in which R is hydrogen or -C2H4-OOC-R11 and R1 is -OOC-R11, R11 being a lower alkyl group, may be used as plasticizers and coating agents for cellulosic films and sheets such as of regenerated cellulose, cellulose acetate and cellulose nitrate. The b -hydroxyethyl derivatives of the above general formula, where R is hydrogen or a hydroxyethyl group and R1 is a hydroxy group, may be condensed with dibasic acids to produce fibres and fibre-forming polymeric materials.ALSO:The invention comprises terephthalamides of the general formula <FORM:0671141/IV (b)/1> where R is hydrogen, hydroxyethyl or -C2H4.OOC.R11 and R1 is hydroxyl or -OOC.R11, in which R11 is a lower alkyl group; and their preparation by heating a mixture of a terephthalic acid ester and mono-or di-ethanolamine in ethyl alcohol, and if desired esterifying the N,N1-bis (or tetra)-(b -hydroxyethyl)-terephthalamide with a lower aliphatic acid. Examples are given of the preparation of N,N1 - bis - (b - hydroxyethyl)-terephthalamide and its diacetate and dipropionate; N,N1 - tetra - (b - hydroxyethyl) - terephthalamide and its tetra-acetate.
GB3369/50A 1949-02-11 1950-02-09 Terephthalamide derivatives Expired GB671141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US671141XA 1949-02-11 1949-02-11

Publications (1)

Publication Number Publication Date
GB671141A true GB671141A (en) 1952-04-30

Family

ID=22073793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3369/50A Expired GB671141A (en) 1949-02-11 1950-02-09 Terephthalamide derivatives

Country Status (1)

Country Link
GB (1) GB671141A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342893A (en) * 1963-11-29 1967-09-19 Rohm & Haas Alkylated condensate of formaldehyde and a diamide of an m-phenylene dicarboxylic acid
EP3440060A4 (en) * 2015-11-20 2020-04-29 Hexion Research Belgium SA Chemical products for surface protection
US10836916B2 (en) 2015-11-20 2020-11-17 Hexion Inc. Chemical products for surface protection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342893A (en) * 1963-11-29 1967-09-19 Rohm & Haas Alkylated condensate of formaldehyde and a diamide of an m-phenylene dicarboxylic acid
EP3440060A4 (en) * 2015-11-20 2020-04-29 Hexion Research Belgium SA Chemical products for surface protection
US10836916B2 (en) 2015-11-20 2020-11-17 Hexion Inc. Chemical products for surface protection
CN113201319A (en) * 2015-11-20 2021-08-03 瀚森公司 Chemical product for surface protection

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