CH523296A - Procédé de préparation de polyesters liquides et leur utilisation pour la fabrication de mousses de polyuréthanes flexibles - Google Patents

Procédé de préparation de polyesters liquides et leur utilisation pour la fabrication de mousses de polyuréthanes flexibles

Info

Publication number
CH523296A
CH523296A CH1230569A CH1230569A CH523296A CH 523296 A CH523296 A CH 523296A CH 1230569 A CH1230569 A CH 1230569A CH 1230569 A CH1230569 A CH 1230569A CH 523296 A CH523296 A CH 523296A
Authority
CH
Switzerland
Prior art keywords
manufacture
preparation
polyurethane foams
flexible polyurethane
liquid polyesters
Prior art date
Application number
CH1230569A
Other languages
English (en)
French (fr)
Inventor
George Lombardi Frank
Hostettler Fritz
Henry Cook William
Original Assignee
Inter Polymer Res Corp
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 Inter Polymer Res Corp filed Critical Inter Polymer Res Corp
Publication of CH523296A publication Critical patent/CH523296A/fr

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4286—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH1230569A 1968-08-14 1969-08-13 Procédé de préparation de polyesters liquides et leur utilisation pour la fabrication de mousses de polyuréthanes flexibles CH523296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75251368A 1968-08-14 1968-08-14

Publications (1)

Publication Number Publication Date
CH523296A true CH523296A (fr) 1972-05-31

Family

ID=25026624

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1230569A CH523296A (fr) 1968-08-14 1969-08-13 Procédé de préparation de polyesters liquides et leur utilisation pour la fabrication de mousses de polyuréthanes flexibles

Country Status (8)

Country Link
JP (1) JPS5022079B1 (xx)
BE (1) BE737483A (xx)
CH (1) CH523296A (xx)
DE (1) DE1940942A1 (xx)
ES (2) ES370475A1 (xx)
FR (1) FR2015687A1 (xx)
GB (1) GB1285340A (xx)
ZA (1) ZA695568B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963535A (ja) * 1982-10-04 1984-04-11 Nippon Denso Co Ltd 温度センサ
JPH09249477A (ja) * 1996-03-14 1997-09-22 Yuukishitsu Hiryo Seibutsu Kassei Riyou Gijutsu Kenkyu Kumiai 崩壊性皮膜被覆粒状肥料
WO2011112923A2 (en) * 2010-03-12 2011-09-15 Synthezyme Llc POLYURETHANE POLYMERS COMPRISING COPOLYESTER POLYOLS HAVING REPEAT UNITS DERIVED FROM BIOBASED ω-HYDROXYFATTY ACIDS
WO2014041486A1 (en) * 2012-09-11 2014-03-20 Halil Murat Aydin Biodegradable elastomer and a production method thereof
CN112111051A (zh) * 2020-08-18 2020-12-22 青岛科技大学 一种己内酯低聚物的合成工艺

Also Published As

Publication number Publication date
BE737483A (xx) 1970-02-16
ZA695568B (en) 1971-06-30
JPS5022079B1 (xx) 1975-07-28
ES370475A1 (es) 1971-07-16
FR2015687A1 (xx) 1970-04-30
DE1940942A1 (de) 1970-08-06
ES391281A1 (es) 1973-07-01
GB1285340A (en) 1972-08-16

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Legal Events

Date Code Title Description
PL Patent ceased