GB842777A - Polyester film-forming process - Google Patents

Polyester film-forming process

Info

Publication number
GB842777A
GB842777A GB2088/58A GB208858A GB842777A GB 842777 A GB842777 A GB 842777A GB 2088/58 A GB2088/58 A GB 2088/58A GB 208858 A GB208858 A GB 208858A GB 842777 A GB842777 A GB 842777A
Authority
GB
United Kingdom
Prior art keywords
acid
glycol
terephthalate
ester
extruded
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
GB2088/58A
Other languages
English (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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB842777A publication Critical patent/GB842777A/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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB2088/58A 1957-01-22 1958-01-21 Polyester film-forming process Expired GB842777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US842777XA 1957-01-22 1957-01-22

Publications (1)

Publication Number Publication Date
GB842777A true GB842777A (en) 1960-07-27

Family

ID=22183925

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2088/58A Expired GB842777A (en) 1957-01-22 1958-01-21 Polyester film-forming process
GB26993/59A Expired GB842778A (en) 1957-01-22 1958-01-30 Process for the production of polyester films

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB26993/59A Expired GB842778A (en) 1957-01-22 1958-01-30 Process for the production of polyester films

Country Status (4)

Country Link
BE (1) BE564095A (US20110009641A1-20110113-C00256.png)
DE (1) DE1110412B (US20110009641A1-20110113-C00256.png)
FR (1) FR1197738A (US20110009641A1-20110113-C00256.png)
GB (2) GB842777A (US20110009641A1-20110113-C00256.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819686B2 (ja) * 1977-08-30 1983-04-19 帝人株式会社 包装用印刷フイルム
JPH082950B2 (ja) * 1985-05-31 1996-01-17 株式会社クラレ 共重合ポリエステルフイルム
EP0284426B1 (en) * 1987-03-26 1994-11-30 Mitsui Petrochemical Industries, Ltd. Polyethylene terephthalate and uses thereof
US5256363A (en) * 1987-03-26 1993-10-26 Mitsui Petrochemical Industries, Ltd. Polyethylene terephthalate and uses thereof
US5294483A (en) * 1992-11-23 1994-03-15 Eastman Chemical Company Coating paper with copolyester
US5442036A (en) * 1994-09-06 1995-08-15 Eastman Chemical Company Branched copolyesters especially suitable for extrusion blow molding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534028A (en) * 1948-05-13 1950-12-12 Du Pont Production of polyethylene terephthalate
US2562878A (en) * 1949-01-13 1951-08-07 Petrolite Corp Processes for breaking emulsions
GB682866A (en) * 1949-07-27 1952-11-19 Denis Coleman New interpolyesters
US2744087A (en) * 1951-12-11 1956-05-01 Du Pont Polyester from terephthalic acid, ethylene glycol and polyethylene glycol

Also Published As

Publication number Publication date
GB842778A (en) 1960-07-27
BE564095A (US20110009641A1-20110113-C00256.png)
DE1110412B (de) 1961-07-06
FR1197738A (fr) 1959-12-02

Similar Documents

Publication Publication Date Title
GB777216A (en) Improvements in catalysts useful in the preparation of polyesters
GB793907A (en) Linear polyesters of terephthalic acid and a process of producing them
GB700957A (en) Improvements in or relating to photographic film
GB1043313A (en) Copolyesters
GB859640A (en) Diisocyanate-modified polyesters and a process for their preparation
GB842777A (en) Polyester film-forming process
ES469365A1 (es) Un metodo para preparar nuevos compuestos bimetalicos.
GB753880A (en) Production of polyethylene terephthalate
ES275323A1 (es) Un procedimiento para la preparaciën de tereftalatos de polimetileno macromoleculares
GB825550A (en) Improvements relating to linear polyesters
GB783814A (en) Manufacture of highly polymeric polymethylene terephthalates
GB793589A (en) Process for making polyglycol terephthalates and films made therefrom
GB747031A (en) Process for preparing polyester amides
GB1126564A (en) Polyesters
ES228725A1 (es) PROCEDIMIENTO PARA LA FABRICACIoN DE POLIÉSTERES, ESPECIALMENTE TEREFTALATO ALTAMENTE POLIMERIZADO
GB782036A (en) Manufacture of highly polymeric polymethylene terephthalates
GB978304A (en) Improvements in and relating to shaped articles of polymethylene terephthalates
GB788880A (en) Manufacture of highly polymeric polymethylene terephthalates
ES365170A1 (es) Procedimiento de obtencion de compuestos de moldeo con con-tenido de poliesteres termoplasticos.
GB1025695A (en) Process for the production of spinnable polyesters
GB951213A (en) Improvements intr relating to the preparation of highly polymeric polymethylene terephthalates
ES355909A1 (es) Un procedimiento para preparar poliesteres.
GB835743A (en) Process for the manufacture of linear polyesters of high molecular weight
GB1058387A (en) Process for the manufacture of film-and fibre-forming polyesters
GB795968A (en) Manufacture of highly polymeric polymethylene terephthalates