GB1132749A - Thorium compounds as catalysts in the production of polyesters - Google Patents

Thorium compounds as catalysts in the production of polyesters

Info

Publication number
GB1132749A
GB1132749A GB2785366A GB2785366A GB1132749A GB 1132749 A GB1132749 A GB 1132749A GB 2785366 A GB2785366 A GB 2785366A GB 2785366 A GB2785366 A GB 2785366A GB 1132749 A GB1132749 A GB 1132749A
Authority
GB
United Kingdom
Prior art keywords
polyesters
catalysts
production
june
manufacture
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
GB2785366A
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of GB1132749A publication Critical patent/GB1132749A/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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/826—Metals not provided for in groups C08G63/83 - C08G63/86

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)
GB2785366A 1965-06-30 1966-06-22 Thorium compounds as catalysts in the production of polyesters Expired GB1132749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46860765A 1965-06-30 1965-06-30

Publications (1)

Publication Number Publication Date
GB1132749A true GB1132749A (en) 1968-11-06

Family

ID=23860493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2785366A Expired GB1132749A (en) 1965-06-30 1966-06-22 Thorium compounds as catalysts in the production of polyesters

Country Status (7)

Country Link
BE (1) BE683277A (enExample)
CH (1) CH458742A (enExample)
DE (1) DE1645004A1 (enExample)
GB (1) GB1132749A (enExample)
IL (1) IL26031A (enExample)
LU (1) LU51397A1 (enExample)
NL (1) NL6609020A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117720738B (zh) * 2023-11-10 2026-06-30 中国核动力研究设计院 钍聚合物纺纤前驱体、氧化钍纳米纤维及制备方法和应用

Also Published As

Publication number Publication date
CH458742A (fr) 1968-06-30
DE1645004A1 (de) 1970-07-16
BE683277A (enExample) 1966-12-28
LU51397A1 (enExample) 1966-12-28
IL26031A (en) 1969-12-31
NL6609020A (enExample) 1967-01-02

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