DE1924577A1 - Verfahren zur mehrstufigen Herstellung von saeuremodifizierten Polyesterharen aus niedrigmolekularen Polymerisaten - Google Patents

Verfahren zur mehrstufigen Herstellung von saeuremodifizierten Polyesterharen aus niedrigmolekularen Polymerisaten

Info

Publication number
DE1924577A1
DE1924577A1 DE19691924577 DE1924577A DE1924577A1 DE 1924577 A1 DE1924577 A1 DE 1924577A1 DE 19691924577 DE19691924577 DE 19691924577 DE 1924577 A DE1924577 A DE 1924577A DE 1924577 A1 DE1924577 A1 DE 1924577A1
Authority
DE
Germany
Prior art keywords
acid
stage
reaction
molecular weight
groups
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.)
Pending
Application number
DE19691924577
Other languages
German (de)
English (en)
Inventor
Werner Dr Gerhard
Plesske Dr Klaus
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.)
Reichhold Albert Chemie AG
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
Priority to DE19691924577 priority Critical patent/DE1924577A1/de
Priority to BE750266D priority patent/BE750266A/fr
Priority to GB2301070A priority patent/GB1306138A/en
Priority to FR7017349A priority patent/FR2042627B1/fr
Priority to AT430970A priority patent/AT300373B/de
Priority to ES379632A priority patent/ES379632A1/es
Priority to NL7007033A priority patent/NL7007033A/xx
Publication of DE1924577A1 publication Critical patent/DE1924577A1/de
Pending legal-status Critical Current

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)
DE19691924577 1969-05-14 1969-05-14 Verfahren zur mehrstufigen Herstellung von saeuremodifizierten Polyesterharen aus niedrigmolekularen Polymerisaten Pending DE1924577A1 (de)

Priority Applications (7)

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
BE750266D BE750266A (fr) 1969-05-14 1970-05-12 Procede de fabrication par etapes de resines polyesters modifiees aux acides a partir de bas polymeres
GB2301070A GB1306138A (fr) 1969-05-14 1970-05-12
FR7017349A FR2042627B1 (fr) 1969-05-14 1970-05-13
AT430970A AT300373B (de) 1969-05-14 1970-05-13 Verfahren zur Herstellung von säuremodifizierten Polyesterharzen durch mehrstufige Umsetzung von Carboxylgruppen enthaltenden niedrigmolekularen Polymerisaten
ES379632A ES379632A1 (es) 1969-05-14 1970-05-13 Procedimiento de fabricacion de resinas de poliesteres por reaccion en varias etapas de polimeros de bajo peso molecu- lar.
NL7007033A NL7007033A (fr) 1969-05-14 1970-05-14

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
DE1924577A1 true DE1924577A1 (de) 1970-11-26

Family

ID=5734169

Family Applications (1)

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

Country Status (7)

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

Also Published As

Publication number Publication date
GB1306138A (fr) 1973-02-07
AT300373B (de) 1972-07-25
BE750266A (fr) 1970-11-12
NL7007033A (fr) 1970-11-17
FR2042627B1 (fr) 1974-05-24
ES379632A1 (es) 1973-01-16
FR2042627A1 (fr) 1971-02-12

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