ZA695568B - Process for the manufacture of polyesters and polyurethane foams - Google Patents

Process for the manufacture of polyesters and polyurethane foams

Info

Publication number
ZA695568B
ZA695568B ZA695568A ZA695568A ZA695568B ZA 695568 B ZA695568 B ZA 695568B ZA 695568 A ZA695568 A ZA 695568A ZA 695568 A ZA695568 A ZA 695568A ZA 695568 B ZA695568 B ZA 695568B
Authority
ZA
South Africa
Prior art keywords
polyesters
manufacture
polyurethane foams
foams
polyurethane
Prior art date
Application number
ZA695568A
Other languages
English (en)
Inventor
F Lombardi
F Hostettler
W Cook
Original Assignee
Ica 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 Ica Chemie Ag filed Critical Ica Chemie Ag
Publication of ZA695568B publication Critical patent/ZA695568B/xx

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)
ZA695568A 1968-08-14 1969-08-04 Process for the manufacture of polyesters and polyurethane foams ZA695568B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA695568B true ZA695568B (en) 1971-06-30

Family

ID=25026624

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA695568A ZA695568B (en) 1968-08-14 1969-08-04 Process for the manufacture of polyesters and polyurethane foams

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
EP2545093A4 (en) * 2010-03-12 2015-01-21 Synthezyme Llc POLYURETHANE POLYMERS WITH COPOLYESTERPOLYOLS WITH REINFORCING UNITS DERIVED FROM OMEGA HYDROXYPROTIC ACIDS ON BIOBASIS
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
GB1285340A (en) 1972-08-16
FR2015687A1 (xx) 1970-04-30
CH523296A (fr) 1972-05-31
ES391281A1 (es) 1973-07-01
DE1940942A1 (de) 1970-08-06
JPS5022079B1 (xx) 1975-07-28
ES370475A1 (es) 1971-07-16

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