BE865432A - Procede de preparation continue de polyesters insatures - Google Patents

Procede de preparation continue de polyesters insatures

Info

Publication number
BE865432A
BE865432A BE186364A BE186364A BE865432A BE 865432 A BE865432 A BE 865432A BE 186364 A BE186364 A BE 186364A BE 186364 A BE186364 A BE 186364A BE 865432 A BE865432 A BE 865432A
Authority
BE
Belgium
Prior art keywords
unsaturated polyesters
continuous preparation
continuous
preparation
polyesters
Prior art date
Application number
BE186364A
Other languages
English (en)
French (fr)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BE865432A publication Critical patent/BE865432A/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
BE186364A 1977-04-02 1978-03-29 Procede de preparation continue de polyesters insatures BE865432A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2714898A DE2714898C3 (de) 1977-04-02 1977-04-02 Verfahren zur kontinuierlichen Herstellung von ungesättigten Polyestern

Publications (1)

Publication Number Publication Date
BE865432A true BE865432A (fr) 1978-09-29

Family

ID=6005538

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186364A BE865432A (fr) 1977-04-02 1978-03-29 Procede de preparation continue de polyesters insatures

Country Status (9)

Country Link
US (1) US4180635A (it)
JP (1) JPS53123494A (it)
BE (1) BE865432A (it)
CA (1) CA1090039A (it)
DE (1) DE2714898C3 (it)
FR (1) FR2385758A1 (it)
GB (1) GB1597253A (it)
IT (1) IT1101852B (it)
NL (1) NL7803326A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546142A (en) * 1985-01-08 1985-10-08 United States Steel Corporation Inhibiting styrene emissions in unsaturated polyester resins
CN1085685C (zh) * 1995-12-14 2002-05-29 纳幕尔杜邦公司 制造聚酯预聚物的方法
DE60112885T2 (de) 2000-04-27 2006-06-01 Teijin Ltd. Verfahren zur kontinuierlichen herstellung von polyester
CN104672397B (zh) * 2015-03-11 2023-10-20 镇江利德尔复合材料有限公司 一种不饱和树脂的高效生产装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892813A (en) * 1954-03-23 1959-06-30 Pittsburgh Plate Glass Co Conservation of dihydric alcohol in the preparation of polyesters by application of water to the vapors from the reaction
US3390135A (en) * 1962-09-04 1968-06-25 Pittsburgh Plate Glass Co Continuous polyester process
NL152006B (nl) 1964-05-06 1977-01-17 Basf Ag Werkwijze ter bereiding van hardbare vormmassa's uit polyesters.
IT971367B (it) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Procedimento per la preparazione continua di poliesteri insaturi
JPS5343200B2 (it) * 1974-08-26 1978-11-17

Also Published As

Publication number Publication date
NL7803326A (nl) 1978-10-04
GB1597253A (en) 1981-09-03
DE2714898C3 (de) 1981-01-29
FR2385758B1 (it) 1982-06-25
FR2385758A1 (fr) 1978-10-27
IT1101852B (it) 1985-10-07
CA1090039A (en) 1980-11-18
IT7848700A0 (it) 1978-03-31
JPS53123494A (en) 1978-10-27
DE2714898B2 (de) 1980-05-29
US4180635A (en) 1979-12-25
DE2714898A1 (de) 1978-10-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19840329