FR2283165A1 - PROCESS FOR PREPARING POLYESTER RESINS HAVING A NARROW DISTRIBUTION OF MOLECULAR WEIGHTS - Google Patents

PROCESS FOR PREPARING POLYESTER RESINS HAVING A NARROW DISTRIBUTION OF MOLECULAR WEIGHTS

Info

Publication number
FR2283165A1
FR2283165A1 FR7526890A FR7526890A FR2283165A1 FR 2283165 A1 FR2283165 A1 FR 2283165A1 FR 7526890 A FR7526890 A FR 7526890A FR 7526890 A FR7526890 A FR 7526890A FR 2283165 A1 FR2283165 A1 FR 2283165A1
Authority
FR
France
Prior art keywords
molecular weights
polyester resins
narrow distribution
preparing polyester
preparing
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.)
Granted
Application number
FR7526890A
Other languages
French (fr)
Other versions
FR2283165B1 (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.)
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
Publication of FR2283165A1 publication Critical patent/FR2283165A1/en
Application granted granted Critical
Publication of FR2283165B1 publication Critical patent/FR2283165B1/fr
Granted 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)
FR7526890A 1974-09-02 1975-09-02 PROCESS FOR PREPARING POLYESTER RESINS HAVING A NARROW DISTRIBUTION OF MOLECULAR WEIGHTS Granted FR2283165A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2441921A DE2441921A1 (en) 1974-09-02 1974-09-02 PROCESS FOR THE PRODUCTION OF POLYESTER RESINS WITH A NARROW MOLECULAR WEIGHT DISTRIBUTION

Publications (2)

Publication Number Publication Date
FR2283165A1 true FR2283165A1 (en) 1976-03-26
FR2283165B1 FR2283165B1 (en) 1978-04-07

Family

ID=5924664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526890A Granted FR2283165A1 (en) 1974-09-02 1975-09-02 PROCESS FOR PREPARING POLYESTER RESINS HAVING A NARROW DISTRIBUTION OF MOLECULAR WEIGHTS

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597490A1 (en) * 1986-04-21 1987-10-23 Nl Chemicals Inc OLIGOMERIC POLYESTERS WITH A NARROW INTERVAL OF MOLECULAR MASSES, AND PROCESS FOR THEIR PREPARATION.

Families Citing this family (8)

* 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
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
EP4085112B1 (en) * 2019-12-30 2023-12-06 BASF Coatings GmbH Clearcoat compositions comprising branched polyesters in additive amounts as flow enhancers and levelling agents

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839773A (en) * 1956-06-29 1960-06-29 Devoe & Raynolds Co Improvements in polyester resins from dicarboxylic acid anhydrides and monoepoxides
DE2110278A1 (en) * 1970-03-06 1972-07-20 Takeda Chemical Industries Ltd Polyetherpoly esterpolyols - used in mfe of polyurethanes for laminating
FR2233313A1 (en) * 1973-06-12 1975-01-10 Du Pont

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839773A (en) * 1956-06-29 1960-06-29 Devoe & Raynolds Co Improvements in polyester resins from dicarboxylic acid anhydrides and monoepoxides
DE2110278A1 (en) * 1970-03-06 1972-07-20 Takeda Chemical Industries Ltd Polyetherpoly esterpolyols - used in mfe of polyurethanes for laminating
FR2233313A1 (en) * 1973-06-12 1975-01-10 Du Pont

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597490A1 (en) * 1986-04-21 1987-10-23 Nl Chemicals Inc OLIGOMERIC POLYESTERS WITH A NARROW INTERVAL OF MOLECULAR MASSES, AND PROCESS FOR THEIR PREPARATION.
BE1001614A4 (en) * 1986-04-21 1989-12-19 Nl Spencer Kellogg Polyesters oligomers spectrum of molecular weight and method for narrow prepare.

Also Published As

Publication number Publication date
GB1528802A (en) 1978-10-18
SE7509707L (en) 1976-03-03
SE417722B (en) 1981-04-06
BE833000A (en) 1976-03-02
DK392275A (en) 1976-03-03
DE2441921A1 (en) 1976-03-11
FR2283165B1 (en) 1978-04-07
SE417722C (en) 1984-10-15
NL173757B (en) 1983-10-03
NL7510312A (en) 1976-03-04
IT1042215B (en) 1980-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse