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GB2030158B - Polyesters derived from 3,4'-dihydroxybenzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-) benzophenone and certain aromatic dicarboxylic acids and filaments thereof - Google Patents

Polyesters derived from 3,4'-dihydroxybenzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-) benzophenone and certain aromatic dicarboxylic acids and filaments thereof

Info

Publication number
GB2030158B
GB2030158B GB7927468A GB7927468A GB2030158B GB 2030158 B GB2030158 B GB 2030158B GB 7927468 A GB7927468 A GB 7927468A GB 7927468 A GB7927468 A GB 7927468A GB 2030158 B GB2030158 B GB 2030158B
Authority
GB
United Kingdom
Prior art keywords
dihydroxybenzophenones
benzophenone
hydroxyphenyl
filaments
hydroxy
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
GB7927468A
Other versions
GB2030158A (en
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US06/054,448 external-priority patent/US4245082A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB2030158A publication Critical patent/GB2030158A/en
Application granted granted Critical
Publication of GB2030158B publication Critical patent/GB2030158B/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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
GB7927468A 1978-08-08 1979-08-07 Polyesters derived from 3,4'-dihydroxybenzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-) benzophenone and certain aromatic dicarboxylic acids and filaments thereof Expired GB2030158B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93190678A 1978-08-08 1978-08-08
US06/054,448 US4245082A (en) 1979-07-09 1979-07-09 Polyesters derived from 3,4'-dihydroxy-benzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-)benzophenone and certain aromatic dicarboxylic acids and filaments thereof

Publications (2)

Publication Number Publication Date
GB2030158A GB2030158A (en) 1980-04-02
GB2030158B true GB2030158B (en) 1982-12-01

Family

ID=26733046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7927468A Expired GB2030158B (en) 1978-08-08 1979-08-07 Polyesters derived from 3,4'-dihydroxybenzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-) benzophenone and certain aromatic dicarboxylic acids and filaments thereof

Country Status (2)

Country Link
DE (1) DE2932178C2 (en)
GB (1) GB2030158B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438043A (en) 1982-04-22 1984-03-20 Rhone-Poulenc Specialites Chimiques Process for preparation of di- or trifluoromethoxyphenyl ketones or di- or trifluoromethylthiophenyl ketones

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3278504D1 (en) * 1981-10-02 1988-06-23 Ici Plc New polyester compositions; shaped articles obtained from them and processes for preparing them
FR2519979A1 (en) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim PROCESS FOR THE PREPARATION OF TRIFLUOROMETHOXY OR TRIFLUOROMETHYLTHIOPHENYLSULFONES
FR2519980A1 (en) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim PROCESS FOR THE SULFONYLATION OF HALOGENO OR TRIHALOGENOMETHYLBENZENES
FR2519974A1 (en) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim PROCESS FOR THE ACYLATION OF HALOGENO OR TRIHALOGENOMETHYLBENZENES
FR2519975A1 (en) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim PROCESS FOR PREPARING TRIFLUOROMETHOXY OR TRIFLUOROMETHYLTHIOPHENYLCETONES
FR2525588A1 (en) * 1982-04-22 1983-10-28 Rhone Poulenc Spec Chim PROCESS FOR PREPARING PHENYLCETONES FROM HALOGENO OR TRIHALOGENOMETHYLBENZENES AND ALIPHATIC OR AROMATIC TRIHALOGENOMETHYL COMPOUNDS
US4399270A (en) * 1982-07-29 1983-08-16 E. I. Du Pont De Nemours & Co. Fiber-forming polyesters of ketodiols
US4500699A (en) * 1984-06-26 1985-02-19 E. I. Du Pont De Nemours And Company Optically anisotropic melt forming copolyesters
FR2580276B1 (en) * 1985-04-16 1988-08-12 Rhone Poulenc Spec Chim PROCESS FOR THE PREPARATION OF ACYLBIPHENYLES
US4617369A (en) * 1985-09-04 1986-10-14 E. I. Du Pont De Nemours And Company Polyester polymers of 3-hydroxy-4'-(4-hydroxyphenyl)benzophenone or 3,4'-dihydroxybenzophenone and dicarboxylic acids
DE3535452A1 (en) * 1985-10-04 1987-04-09 Bayer Ag THERMOTROPE AROMATIC POLYESTER WITH HIGH THERMAL RESISTANCE AND EXCELLENT MECHANICAL PROPERTIES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF MOLDED BODIES, FILAMENTS, FIBERS AND FILMS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028364A (en) * 1957-04-02 1962-04-03 Gevaert Photo Prod Nv Production of linear aromatic polyesters
GB907647A (en) * 1960-02-29 1962-10-10 Ici Ltd New aromatic polyesters
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438043A (en) 1982-04-22 1984-03-20 Rhone-Poulenc Specialites Chimiques Process for preparation of di- or trifluoromethoxyphenyl ketones or di- or trifluoromethylthiophenyl ketones

Also Published As

Publication number Publication date
DE2932178C2 (en) 1994-03-24
DE2932178A1 (en) 1980-02-21
GB2030158A (en) 1980-04-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960807