DE2441921A1 - Verfahren zur herstellung von polyesterharzen mit enger molekulargewichtsverteilung - Google Patents

Verfahren zur herstellung von polyesterharzen mit enger molekulargewichtsverteilung

Info

Publication number
DE2441921A1
DE2441921A1 DE2441921A DE2441921A DE2441921A1 DE 2441921 A1 DE2441921 A1 DE 2441921A1 DE 2441921 A DE2441921 A DE 2441921A DE 2441921 A DE2441921 A DE 2441921A DE 2441921 A1 DE2441921 A1 DE 2441921A1
Authority
DE
Germany
Prior art keywords
stage
molecular weight
ester
production
acid
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.)
Withdrawn
Application number
DE2441921A
Other languages
German (de)
English (en)
Inventor
Juergen Dipl Chem Dr Ritz
Gerd Dipl Phys Dr Walz
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Priority to DE2441921A priority Critical patent/DE2441921A1/de
Priority to DK392275A priority patent/DK392275A/da
Priority to SE7509707A priority patent/SE417722C/xx
Priority to IT26790/75A priority patent/IT1042215B/it
Priority to NLAANVRAGE7510312,A priority patent/NL173757B/xx
Priority to FR7526890A priority patent/FR2283165A1/fr
Priority to GB36151/75A priority patent/GB1528802A/en
Priority to BE159684A priority patent/BE833000A/xx
Publication of DE2441921A1 publication Critical patent/DE2441921A1/de
Withdrawn legal-status Critical Current

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)
DE2441921A 1974-09-02 1974-09-02 Verfahren zur herstellung von polyesterharzen mit enger molekulargewichtsverteilung Withdrawn DE2441921A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2441921A DE2441921A1 (de) 1974-09-02 1974-09-02 Verfahren zur herstellung von polyesterharzen mit enger molekulargewichtsverteilung
DK392275A DK392275A (da) 1974-09-02 1975-09-01 Fremgangsmade til fremstilling af polyesterharpikser med snever molekylvegtfordeling
SE7509707A SE417722C (sv) 1974-09-02 1975-09-01 Polyesterhartser med snev molekylviktsfordelning, forfarande for framstellning herav samt anvendning av produkten
IT26790/75A IT1042215B (it) 1974-09-02 1975-09-01 Processo per la preparazione di resine poliestere con stretta di stribuzione di pesi molecolari
NLAANVRAGE7510312,A NL173757B (nl) 1974-09-02 1975-09-02 Werkwijze voor het bereiden van vertakte polyesters, alsmede deklagen vervaardigd uit verven of lakken op basis van deze polyesters.
FR7526890A FR2283165A1 (fr) 1974-09-02 1975-09-02 Procede de preparation de resines polyester ayant une etroite repartition des poids moleculaires
GB36151/75A GB1528802A (en) 1974-09-02 1975-09-02 Polyesters
BE159684A BE833000A (fr) 1974-09-02 1975-09-02 Procede de preparation de resines polyesters ayant une etroite repartition des poids moleculaires

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
DE2441921A1 true DE2441921A1 (de) 1976-03-11

Family

ID=5924664

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743655A (en) * 1986-04-21 1988-05-10 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
US4789706A (en) * 1986-04-21 1988-12-06 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
FR2283165A1 (fr) 1976-03-26
SE417722C (sv) 1984-10-15
NL173757B (nl) 1983-10-03
SE417722B (sv) 1981-04-06
NL7510312A (nl) 1976-03-04
SE7509707L (sv) 1976-03-03
IT1042215B (it) 1980-01-30
FR2283165B1 (enExample) 1978-04-07
GB1528802A (en) 1978-10-18
DK392275A (da) 1976-03-03
BE833000A (fr) 1976-03-02

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee