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

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4286Polycondensates 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60Polyesters 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 (ja)
BE (1) BE737483A (ja)
CH (1) CH523296A (ja)
DE (1) DE1940942A1 (ja)
ES (2) ES370475A1 (ja)
FR (1) FR2015687A1 (ja)
GB (1) GB1285340A (ja)
ZA (1) ZA695568B (ja)

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
US20130131222A1 (en) * 2010-03-12 2013-05-23 Synthezyme Llc Polyurethane polymers comprising copolyester polyols having repeat units derived from biobased 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
JPS5022079B1 (ja) 1975-07-28
ES391281A1 (es) 1973-07-01
CH523296A (fr) 1972-05-31
FR2015687A1 (ja) 1970-04-30
GB1285340A (en) 1972-08-16
DE1940942A1 (de) 1970-08-06
BE737483A (ja) 1970-02-16
ES370475A1 (es) 1971-07-16

Similar Documents

Publication Publication Date Title
ZA713547B (en) Polyurethane foams
CA921668A (en) Polyurethane foams having increased density and process therefor
MY7300175A (en) Process for the production of polyurethane foams
AU4686172A (en) Polyurethane foams
GB1320813A (en) Polyurethane foams
ZA695568B (en) Process for the manufacture of polyesters and polyurethane foams
CA934918A (en) Process for the manufacture of polyurethane foam and foam product
ZA728572B (en) Polyurethane foams
IL33467A0 (en) Cardio-active oxido-cardadienolides or oxido-bufatrienolides and process for their manufacture
CA787977A (en) Extra super-soft polyurethane foam and its manufacturing process
IL24522A (en) Process for the manufacture of polyurethane foam
ZA728573B (en) Polyurethane foams
GB1323955A (en) Polyurethane foams
GB1323184A (en) Polyurethane foams
AU452857B2 (en) Process forthe manufacture of polyurethane foam and foam product
CA795837A (en) Polyurethane foams and process for the production thereof
CA776749A (en) Polyurethane foams and process for their production
AU5525569A (en) Process forthe manufacture of polyurethane foam and foam product
CA783624A (en) Production of polyurethane foams
CA799541A (en) Process for the preparation of polyurethane foam
AU3633268A (en) Polyurethane foam products and process
AU5273769A (en) Method of polyurethane foams
GB1372544A (en) Polyurethane foams
AU432819B2 (en) Process forthe production of polyurethane foams
CA838198A (en) Rigid polyurethane foams and polyesters for use therein