AT300373B - Verfahren zur Herstellung von säuremodifizierten Polyesterharzen durch mehrstufige Umsetzung von Carboxylgruppen enthaltenden niedrigmolekularen Polymerisaten - Google Patents

Verfahren zur Herstellung von säuremodifizierten Polyesterharzen durch mehrstufige Umsetzung von Carboxylgruppen enthaltenden niedrigmolekularen Polymerisaten

Info

Publication number
AT300373B
AT300373B AT430970A AT430970A AT300373B AT 300373 B AT300373 B AT 300373B AT 430970 A AT430970 A AT 430970A AT 430970 A AT430970 A AT 430970A AT 300373 B AT300373 B AT 300373B
Authority
AT
Austria
Prior art keywords
acid
production
molecular weight
low molecular
carboxyl groups
Prior art date
Application number
AT430970A
Other languages
German (de)
English (en)
Original Assignee
Reichhold Albert Chemie 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 Reichhold Albert Chemie Ag filed Critical Reichhold Albert Chemie Ag
Application granted granted Critical
Publication of AT300373B publication Critical patent/AT300373B/de

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
    • C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
    • C08G63/58—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
    • C08G63/02—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
    • C08G63/02—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
    • C08G63/46—Polyesters chemically modified by esterification
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT430970A 1969-05-14 1970-05-13 Verfahren zur Herstellung von säuremodifizierten Polyesterharzen durch mehrstufige Umsetzung von Carboxylgruppen enthaltenden niedrigmolekularen Polymerisaten AT300373B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691924577 DE1924577A1 (de) 1969-05-14 1969-05-14 Verfahren zur mehrstufigen Herstellung von saeuremodifizierten Polyesterharen aus niedrigmolekularen Polymerisaten

Publications (1)

Publication Number Publication Date
AT300373B true AT300373B (de) 1972-07-25

Family

ID=5734169

Family Applications (1)

Application Number Title Priority Date Filing Date
AT430970A AT300373B (de) 1969-05-14 1970-05-13 Verfahren zur Herstellung von säuremodifizierten Polyesterharzen durch mehrstufige Umsetzung von Carboxylgruppen enthaltenden niedrigmolekularen Polymerisaten

Country Status (7)

Country Link
AT (1) AT300373B (es)
BE (1) BE750266A (es)
DE (1) DE1924577A1 (es)
ES (1) ES379632A1 (es)
FR (1) FR2042627B1 (es)
GB (1) GB1306138A (es)
NL (1) NL7007033A (es)

Also Published As

Publication number Publication date
FR2042627A1 (es) 1971-02-12
ES379632A1 (es) 1973-01-16
BE750266A (fr) 1970-11-12
DE1924577A1 (de) 1970-11-26
NL7007033A (es) 1970-11-17
GB1306138A (es) 1973-02-07
FR2042627B1 (es) 1974-05-24

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