IT1002550B - Processo per preparare espansi cellulari rigidi - Google Patents

Processo per preparare espansi cellulari rigidi

Info

Publication number
IT1002550B
IT1002550B IT54559/73A IT5455973A IT1002550B IT 1002550 B IT1002550 B IT 1002550B IT 54559/73 A IT54559/73 A IT 54559/73A IT 5455973 A IT5455973 A IT 5455973A IT 1002550 B IT1002550 B IT 1002550B
Authority
IT
Italy
Prior art keywords
mobile phones
preparing rigid
rigid mobile
preparing
phones
Prior art date
Application number
IT54559/73A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1002550B publication Critical patent/IT1002550B/it

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
    • 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)
IT54559/73A 1972-12-29 1973-12-21 Processo per preparare espansi cellulari rigidi IT1002550B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00319559A US3806475A (en) 1972-12-29 1972-12-29 Unsymmetrical trazine catalysts for preparing cellular foams

Publications (1)

Publication Number Publication Date
IT1002550B true IT1002550B (it) 1976-05-20

Family

ID=23242763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54559/73A IT1002550B (it) 1972-12-29 1973-12-21 Processo per preparare espansi cellulari rigidi

Country Status (9)

Country Link
US (1) US3806475A (it)
JP (1) JPS49103999A (it)
BE (1) BE809061A (it)
CA (1) CA1010198A (it)
DE (1) DE2364240A1 (it)
FR (1) FR2212362B1 (it)
GB (1) GB1449169A (it)
IT (1) IT1002550B (it)
NL (1) NL7317658A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988267A (en) * 1973-07-09 1976-10-26 Air Products And Chemicals, Inc. Quaternary hydroxyalkyl tertiary amine bases as polyurethane catalysts
US3891578A (en) * 1973-12-17 1975-06-24 Basf Wyandotte Corp Carbodiimide-isocyanurate foams containing urethane linkages
US3928256A (en) * 1974-02-25 1975-12-23 Basf Wyandotte Corp Process for the preparation of carbodiimide-isocyanurate foams
US3994837A (en) * 1974-10-02 1976-11-30 Basf Wyandotte Corporation Urethane-modified carbodiimide-isocynurate foams prepared from TDI-rich isocyanates
US3981829A (en) * 1974-12-30 1976-09-21 Basf Wyandotte Corporation Process for the preparation of carbodiimide-isocyanurate foams
EP0001261B1 (en) * 1977-09-16 1982-01-06 Basf Wyandotte Corporation Process for the preparation of carbodiimide-isocyanurate foams employing quaternary boron salts as catalysts
US4166164A (en) * 1977-12-05 1979-08-28 Basf Wyandotte Corporation Process for the preparation of carbodiimide-isocyanurate foams
DE3015440A1 (de) * 1980-04-22 1981-10-29 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyurethan-kunststoffen unter verwendung von cyclischen, n-hydroxyalkyl-substituierten, amidingruppen aufweisenden verbindungen als katalysatoren
DE3643238C2 (it) * 1985-03-29 1989-08-03 Nisshinbo Industries, Inc., Tokio/Tokyo, Jp
IT1244870B (it) * 1990-09-11 1994-09-12 Ministero Dall Uni E Della Ric Composti ammelinici
EP2128143A1 (en) * 2008-05-30 2009-12-02 Basf Se Amphiphilic molecules with a triazine core

Also Published As

Publication number Publication date
JPS49103999A (it) 1974-10-02
BE809061A (fr) 1974-06-21
DE2364240A1 (de) 1974-07-11
CA1010198A (en) 1977-05-10
NL7317658A (it) 1974-07-02
FR2212362A1 (it) 1974-07-26
GB1449169A (en) 1976-09-15
AU6363073A (en) 1975-06-19
US3806475A (en) 1974-04-23
FR2212362B1 (it) 1977-08-19

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