ZA755719B - Catalyst-reactant systems for the preparation of carbodiimide foams - Google Patents

Catalyst-reactant systems for the preparation of carbodiimide foams

Info

Publication number
ZA755719B
ZA755719B ZA00755719A ZA755719A ZA755719B ZA 755719 B ZA755719 B ZA 755719B ZA 00755719 A ZA00755719 A ZA 00755719A ZA 755719 A ZA755719 A ZA 755719A ZA 755719 B ZA755719 B ZA 755719B
Authority
ZA
South Africa
Prior art keywords
catalyst
preparation
reactant systems
carbodiimide foams
carbodiimide
Prior art date
Application number
ZA00755719A
Other languages
English (en)
Inventor
Kan P Tai-Yuen
M Cenker
Original Assignee
Basf Wyandotte 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 Basf Wyandotte Corp filed Critical Basf Wyandotte Corp
Publication of ZA755719B publication Critical patent/ZA755719B/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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/901—Cellular polymer containing a carbodiimide structure

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)
ZA00755719A 1974-10-02 1975-09-08 Catalyst-reactant systems for the preparation of carbodiimide foams ZA755719B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/511,113 US3933699A (en) 1974-10-02 1974-10-02 Catalyst-reactant systems for the preparation of carbodiimide foams

Publications (1)

Publication Number Publication Date
ZA755719B true ZA755719B (en) 1976-08-25

Family

ID=24033499

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755719A ZA755719B (en) 1974-10-02 1975-09-08 Catalyst-reactant systems for the preparation of carbodiimide foams

Country Status (10)

Country Link
US (1) US3933699A (de)
JP (1) JPS5176393A (de)
BE (1) BE833850A (de)
CA (1) CA1042598A (de)
DE (1) DE2543705C3 (de)
FR (1) FR2286841A1 (de)
GB (1) GB1514508A (de)
IT (1) IT1047592B (de)
NL (1) NL7511410A (de)
ZA (1) ZA755719B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129695A (en) * 1974-11-20 1978-12-12 Rhone-Poulenc Industries Process for preparing foams from polyisocyanates and polyepoxides
GB1527290A (en) * 1975-11-17 1978-10-04 Roth Sa Freres Moulding cellular polycarbodiimide
US4066629A (en) * 1976-10-28 1978-01-03 Celanese Corporation Process for preparing carbodiimides utilizing a phosphonium salt catalyst
DE19581546T1 (de) * 1994-12-27 1997-04-24 Yokohama Rubber Co Ltd Bei Raumtemperatur härtende Polyurethanmassen
US7762364B2 (en) * 2007-11-02 2010-07-27 Hall David R Hybrid vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020262A (en) * 1957-12-19 1962-02-06 Jefferson Chem Co Inc Method for producing 2-oxazolidones from epoxides and isocyanates
BE634494A (de) * 1962-07-05
US3743626A (en) * 1968-10-18 1973-07-03 Rohm & Haas Hydrocurable oxazolidine-isocyanate compositions
US3793236A (en) * 1971-02-12 1974-02-19 Mitsubishi Chem Ind Oxazolidone-modified isocyanurate resins

Also Published As

Publication number Publication date
GB1514508A (en) 1978-06-14
JPS5176393A (de) 1976-07-01
IT1047592B (it) 1980-10-20
AU8469175A (en) 1977-03-17
BE833850A (fr) 1976-03-26
DE2543705A1 (de) 1976-04-08
US3933699A (en) 1976-01-20
CA1042598A (en) 1978-11-14
NL7511410A (nl) 1976-04-06
FR2286841A1 (fr) 1976-04-30
DE2543705B2 (de) 1980-04-24
DE2543705C3 (de) 1981-01-08

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