AU2752971A - Process forthe production of high molecular weight polymers - Google Patents

Process forthe production of high molecular weight polymers

Info

Publication number
AU2752971A
AU2752971A AU27529/71A AU2752971A AU2752971A AU 2752971 A AU2752971 A AU 2752971A AU 27529/71 A AU27529/71 A AU 27529/71A AU 2752971 A AU2752971 A AU 2752971A AU 2752971 A AU2752971 A AU 2752971A
Authority
AU
Australia
Prior art keywords
molecular weight
high molecular
weight polymers
process forthe
forthe production
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
AU27529/71A
Inventor
Lothar Buxbaum Dr
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.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent Ltd
Sandoz 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 Sandoz Patent Ltd, Sandoz AG filed Critical Sandoz Patent Ltd
Publication of AU2752971A publication Critical patent/AU2752971A/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
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08G85/00—General processes for preparing compounds provided for in this subclass

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)
AU27529/71A 1970-04-14 1971-04-08 Process forthe production of high molecular weight polymers Expired AU2752971A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ATATA3405/7 1970-04-14
AT340570 1970-04-14
ATAT11573/70 1970-12-23
AT1157370 1970-12-23

Publications (1)

Publication Number Publication Date
AU2752971A true AU2752971A (en) 1972-10-12

Family

ID=25600000

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27529/71A Expired AU2752971A (en) 1970-04-14 1971-04-08 Process forthe production of high molecular weight polymers

Country Status (5)

Country Link
AU (1) AU2752971A (en)
BE (1) BE765525A (en)
DE (1) DE2117748A1 (en)
FR (1) FR2086049A1 (en)
NL (1) NL7104919A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387213A (en) 1979-12-21 1983-06-07 Chemische Werke Huels Ag Process for the condensation of linear polyalkylene terephthalates
EP0032163B1 (en) 1979-12-21 1986-01-08 Hüls Aktiengesellschaft Process for regenerating and working up inactive linear poly(alkylene terephthalate)
DE3211899A1 (en) * 1982-03-31 1983-10-13 Chemische Werke Hüls AG, 4370 Marl METHOD FOR CONDENSING POLY (ALKYLENE TEREPHTHALATES)
CA2587865A1 (en) * 2004-11-22 2006-06-01 Invista Technologies S.A.R.L. Process for crystallizing and solid state polymerizing polymers and the coated polymer

Also Published As

Publication number Publication date
FR2086049A1 (en) 1971-12-31
NL7104919A (en) 1971-10-18
BE765525A (en) 1971-08-30
DE2117748A1 (en) 1971-10-28

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