ZA747710B - Manufacture of carbodiimide foams - Google Patents

Manufacture of carbodiimide foams

Info

Publication number
ZA747710B
ZA747710B ZA00747710A ZA747710A ZA747710B ZA 747710 B ZA747710 B ZA 747710B ZA 00747710 A ZA00747710 A ZA 00747710A ZA 747710 A ZA747710 A ZA 747710A ZA 747710 B ZA747710 B ZA 747710B
Authority
ZA
South Africa
Prior art keywords
manufacture
carbodiimide foams
carbodiimide
foams
Prior art date
Application number
ZA00747710A
Other languages
English (en)
Inventor
M Cenker
Kan P Tai-Yuen
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 ZA747710B publication Critical patent/ZA747710B/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/06—Oligomerisation to carbodiimide or uretone-imine 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
    • 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
    • Y10S521/902—Cellular polymer containing an isocyanurate 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)
ZA00747710A 1973-12-17 1974-12-03 Manufacture of carbodiimide foams ZA747710B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425270A US3891578A (en) 1973-12-17 1973-12-17 Carbodiimide-isocyanurate foams containing urethane linkages

Publications (1)

Publication Number Publication Date
ZA747710B true ZA747710B (en) 1975-12-31

Family

ID=23685855

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747710A ZA747710B (en) 1973-12-17 1974-12-03 Manufacture of carbodiimide foams

Country Status (9)

Country Link
US (1) US3891578A (xx)
JP (1) JPS5092398A (xx)
BE (1) BE823294A (xx)
CA (1) CA1019499A (xx)
DE (1) DE2458916A1 (xx)
FR (1) FR2254593A1 (xx)
GB (1) GB1461203A (xx)
NL (1) NL7416224A (xx)
ZA (1) ZA747710B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054546A (en) * 1974-12-19 1977-10-18 Basf Wyandotte Corporation Triazine compositions and their use as catalysts
GB1546705A (en) * 1975-06-23 1979-05-31 Tenneco Chem Production of polyurethane foam
US4051082A (en) * 1976-02-02 1977-09-27 Basf Wyandotte Corporation Carbodiimide-isocyanurate foams modified with ethoxylated polyols
US4150207A (en) * 1977-06-13 1979-04-17 Basf Wyandotte Corporation Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams
DE3643241C2 (xx) * 1985-03-29 1990-07-26 Nisshinbo Industries, Inc., Tokio/Tokyo, Jp
US4743626A (en) * 1987-09-14 1988-05-10 Basf Corporation Liquid carbodiimide-uretonimine modified polymethylene polyphenylene polyisocyanates and polyurethane foams made therefrom
GB9103715D0 (en) * 1991-02-22 1991-04-10 Ici Plc Process for preparing foams
DE102004041143A1 (de) * 2004-08-24 2006-03-02 Basf Ag Katalysatorsystem, insbesondere zur Herstellung von Polyurethanhartschaumstoffen
AU2008282110A1 (en) 2007-07-31 2009-02-05 San Juan Coal Company Use of foam to increase resistance to gas flow in mine applications and apparatus for delivering same
JP5094310B2 (ja) 2007-09-28 2012-12-12 京セラ株式会社 スライド式携帯電子機器
CN115093541B (zh) * 2022-07-21 2023-07-21 马鞍山寅丰新材料科技有限公司 基于聚氨酯弹性体的体育场地铺装材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770914A1 (de) * 1968-07-19 1972-01-13 Bayer Ag Kunststoffe auf Isocyanatbasis
US3723366A (en) * 1971-06-25 1973-03-27 Basf Wyandotte Corp Carbodiimide foams and improved process for preparing same
US3806475A (en) * 1972-12-29 1974-04-23 Basf Wyandotte Corp Unsymmetrical trazine catalysts for preparing cellular foams

Also Published As

Publication number Publication date
NL7416224A (nl) 1975-06-19
JPS5092398A (xx) 1975-07-23
FR2254593A1 (xx) 1975-07-11
AU7614474A (en) 1976-06-10
GB1461203A (en) 1977-01-13
BE823294A (fr) 1975-06-12
CA1019499A (en) 1977-10-18
US3891578A (en) 1975-06-24
DE2458916A1 (de) 1975-06-19

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