IT995469B - Intermedio di poliesteri - Google Patents

Intermedio di poliesteri

Info

Publication number
IT995469B
IT995469B IT2927073A IT2927073A IT995469B IT 995469 B IT995469 B IT 995469B IT 2927073 A IT2927073 A IT 2927073A IT 2927073 A IT2927073 A IT 2927073A IT 995469 B IT995469 B IT 995469B
Authority
IT
Italy
Prior art keywords
polyesters
Prior art date
Application number
IT2927073A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT995469B publication Critical patent/IT995469B/it

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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
IT2927073A 1972-09-25 1973-09-24 Intermedio di poliesteri IT995469B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4414172A GB1390793A (en) 1972-09-25 1972-09-25 Oligomers of terephthalic acid and propylene dipropylene or neopentyl glycol and their use as polymer intermediates

Publications (1)

Publication Number Publication Date
IT995469B true IT995469B (it) 1975-11-10

Family

ID=10431978

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2927073A IT995469B (it) 1972-09-25 1973-09-24 Intermedio di poliesteri

Country Status (4)

Country Link
JP (1) JPS4969626A (it)
DE (1) DE2348252A1 (it)
GB (1) GB1390793A (it)
IT (1) IT995469B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02001942A (es) 1999-08-25 2002-10-31 Du Pont Preparacion de poli(trimetilen tereftalato) con bajo nivel de di(1,3-propilenglicol).
KR102011064B1 (ko) 2018-07-27 2019-08-14 주식회사 드릴테크 진동이나 소음을 저감할 수 있는 고강성 컴팩트한 구조의 조합함마
US20230002308A1 (en) * 2019-06-28 2023-01-05 Eastman Chemical Company Novel polycondensation pre-polyesters, other copolyester precursors, and copolyesters made therefrom

Also Published As

Publication number Publication date
GB1390793A (en) 1975-04-16
JPS4969626A (it) 1974-07-05
DE2348252A1 (de) 1974-04-18

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