BE833000A - Procede de preparation de resines polyesters ayant une etroite repartition des poids moleculaires - Google Patents

Procede de preparation de resines polyesters ayant une etroite repartition des poids moleculaires

Info

Publication number
BE833000A
BE833000A BE159684A BE159684A BE833000A BE 833000 A BE833000 A BE 833000A BE 159684 A BE159684 A BE 159684A BE 159684 A BE159684 A BE 159684A BE 833000 A BE833000 A BE 833000A
Authority
BE
Belgium
Prior art keywords
molecular weights
polyester resins
narrow distribution
preparing polyester
preparing
Prior art date
Application number
BE159684A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE833000A publication Critical patent/BE833000A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Epoxy Resins (AREA)
BE159684A 1974-09-02 1975-09-02 Procede de preparation de resines polyesters ayant une etroite repartition des poids moleculaires BE833000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2441921A DE2441921A1 (de) 1974-09-02 1974-09-02 Verfahren zur herstellung von polyesterharzen mit enger molekulargewichtsverteilung

Publications (1)

Publication Number Publication Date
BE833000A true BE833000A (fr) 1976-03-02

Family

ID=5924664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159684A BE833000A (fr) 1974-09-02 1975-09-02 Procede de preparation de resines polyesters ayant une etroite repartition des poids moleculaires

Country Status (8)

Country Link
BE (1) BE833000A (OSRAM)
DE (1) DE2441921A1 (OSRAM)
DK (1) DK392275A (OSRAM)
FR (1) FR2283165A1 (OSRAM)
GB (1) GB1528802A (OSRAM)
IT (1) IT1042215B (OSRAM)
NL (1) NL173757B (OSRAM)
SE (1) SE417722C (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789706A (en) * 1986-04-21 1988-12-06 Nl Chemicals, Inc. Narrow molecular weight polyester oligomers and method of preparation
US4659778A (en) * 1986-04-21 1987-04-21 Nl Chemicals, Inc. Narrow molecular weight polyester oligomers and method of preparation
US4743655A (en) * 1986-04-21 1988-05-10 Nl Chemicals, Inc. Narrow molecular weight polyester oligomers and method of preparation
IL116255A (en) † 1995-01-05 2004-02-19 Du Pont High-solids coating composition
TW380151B (en) * 1996-05-17 2000-01-21 Du Pont Mar-resistant oligomeric-based coatings
US5952452A (en) * 1997-07-16 1999-09-14 E. I. Du Pont De Nemours And Company Hydroxy-functional oligomers for high solids coatings
US6277497B1 (en) 1998-07-16 2001-08-21 E. I. Du Pont De Nemours And Company Hydroxy-functional oligomers for high solids coatings
US8008394B2 (en) * 2005-07-13 2011-08-30 E.I. Du Pont De Nemours & Company Low-VOC primer for plastic coating
CN114901763A (zh) * 2019-12-30 2022-08-12 巴斯夫涂料有限公司 包含添加剂量的支化聚酯作为流动增强剂和流平剂的清漆组合物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089863A (en) * 1956-06-29 1963-05-14 Devoe & Raynolds Co Inc Process for preparation of a polyester resin of pentaerythritol, a dicarboxylic acid anhydride, and a monoepoxide
DE2110278A1 (en) * 1970-03-06 1972-07-20 Takeda Chemical Industries Ltd Polyetherpoly esterpolyols - used in mfe of polyurethanes for laminating
US3928420A (en) * 1973-06-12 1975-12-23 Du Pont Mixed esters of polybasic saturated acids, glycols and glycidyl esters

Also Published As

Publication number Publication date
GB1528802A (en) 1978-10-18
DK392275A (da) 1976-03-03
NL173757B (nl) 1983-10-03
FR2283165B1 (OSRAM) 1978-04-07
SE417722B (sv) 1981-04-06
SE7509707L (sv) 1976-03-03
DE2441921A1 (de) 1976-03-11
IT1042215B (it) 1980-01-30
SE417722C (sv) 1984-10-15
NL7510312A (nl) 1976-03-04
FR2283165A1 (fr) 1976-03-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19840902