FR2022303A1 - - Google Patents

Info

Publication number
FR2022303A1
FR2022303A1 FR6936376A FR6936376A FR2022303A1 FR 2022303 A1 FR2022303 A1 FR 2022303A1 FR 6936376 A FR6936376 A FR 6936376A FR 6936376 A FR6936376 A FR 6936376A FR 2022303 A1 FR2022303 A1 FR 2022303A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6936376A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2022303A1 publication Critical patent/FR2022303A1/fr
Withdrawn legal-status Critical Current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
    • C08G63/78—Preparation processes
    • C08G63/80—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)
  • Polyesters Or Polycarbonates (AREA)
FR6936376A 1968-10-23 1969-10-23 Withdrawn FR2022303A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681804552 DE1804552B2 (de) 1968-10-23 1968-10-23 Verfahren zur erhoehung des kondensationsgrades von getrocknetem und kristallisiertem polyaethylenterephthalat

Publications (1)

Publication Number Publication Date
FR2022303A1 true FR2022303A1 (fr) 1970-07-31

Family

ID=5711213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936376A Withdrawn FR2022303A1 (fr) 1968-10-23 1969-10-23

Country Status (6)

Country Link
AT (1) AT292318B (fr)
BE (1) BE740712A (fr)
DE (1) DE1804552B2 (fr)
FR (1) FR2022303A1 (fr)
GB (1) GB1277810A (fr)
NL (1) NL6915686A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408035A (en) * 1991-10-16 1995-04-18 Shell Oil Company Solid state polymerization

Also Published As

Publication number Publication date
DE1804552A1 (de) 1970-05-21
AT292318B (de) 1971-08-25
BE740712A (fr) 1970-04-23
DE1804552B2 (de) 1972-10-19
GB1277810A (en) 1972-06-14
NL6915686A (fr) 1970-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse