FR1443401A - Mixed polyesters of aromatic acids esterified by aromatic polyols and aliphatic polyols, having a regular block structure in each of the repeating units - Google Patents

Mixed polyesters of aromatic acids esterified by aromatic polyols and aliphatic polyols, having a regular block structure in each of the repeating units

Info

Publication number
FR1443401A
FR1443401A FR2614A FR90002614A FR1443401A FR 1443401 A FR1443401 A FR 1443401A FR 2614 A FR2614 A FR 2614A FR 90002614 A FR90002614 A FR 90002614A FR 1443401 A FR1443401 A FR 1443401A
Authority
FR
France
Prior art keywords
polyols
aromatic
repeating units
block structure
acids esterified
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.)
Expired
Application number
FR2614A
Other languages
French (fr)
Inventor
Henri Vayson De Pradenne
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Priority to FR2614A priority Critical patent/FR1443401A/en
Application granted granted Critical
Publication of FR1443401A publication Critical patent/FR1443401A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR2614A 1965-05-12 1965-05-12 Mixed polyesters of aromatic acids esterified by aromatic polyols and aliphatic polyols, having a regular block structure in each of the repeating units Expired FR1443401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2614A FR1443401A (en) 1965-05-12 1965-05-12 Mixed polyesters of aromatic acids esterified by aromatic polyols and aliphatic polyols, having a regular block structure in each of the repeating units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2614A FR1443401A (en) 1965-05-12 1965-05-12 Mixed polyesters of aromatic acids esterified by aromatic polyols and aliphatic polyols, having a regular block structure in each of the repeating units

Publications (1)

Publication Number Publication Date
FR1443401A true FR1443401A (en) 1966-06-24

Family

ID=1579163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2614A Expired FR1443401A (en) 1965-05-12 1965-05-12 Mixed polyesters of aromatic acids esterified by aromatic polyols and aliphatic polyols, having a regular block structure in each of the repeating units

Country Status (1)

Country Link
FR (1) FR1443401A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112250A2 (en) * 1982-12-15 1984-06-27 E.I. Du Pont De Nemours And Company Staged copolymerisation of polyesters
CN116444751A (en) * 2022-01-06 2023-07-18 万华化学（宁波）容威聚氨酯有限公司 All-water spraying winding polyol composite material, polyurethane rigid foam plastic and preparation method of polyurethane rigid foam plastic heat-insulation pipeline

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112250A2 (en) * 1982-12-15 1984-06-27 E.I. Du Pont De Nemours And Company Staged copolymerisation of polyesters
EP0112250A3 (en) * 1982-12-15 1985-06-19 E.I. Du Pont De Nemours And Company Staged copolymerisation of polyesters
CN116444751A (en) * 2022-01-06 2023-07-18 万华化学（宁波）容威聚氨酯有限公司 All-water spraying winding polyol composite material, polyurethane rigid foam plastic and preparation method of polyurethane rigid foam plastic heat-insulation pipeline

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