BE822188A - Diaryl diisocyanates - Google Patents

Diaryl diisocyanates

Info

Publication number
BE822188A
BE822188A BE150498A BE150498A BE822188A BE 822188 A BE822188 A BE 822188A BE 150498 A BE150498 A BE 150498A BE 150498 A BE150498 A BE 150498A BE 822188 A BE822188 A BE 822188A
Authority
BE
Belgium
Prior art keywords
diaryl
diisocyanates
diaryl diisocyanates
Prior art date
Application number
BE150498A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE822188A publication Critical patent/BE822188A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/16—Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate groups
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/773—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur halogens
    • 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
    • C08G2101/00—Manufacture of cellular products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE150498A 1973-11-15 1974-11-14 Diaryl diisocyanates BE822188A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416042A US3878235A (en) 1973-11-15 1973-11-15 Chlorine containing methylene bridged diaryl diisocyanates

Publications (1)

Publication Number Publication Date
BE822188A true BE822188A (fr) 1975-05-14

Family

ID=23648283

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150498A BE822188A (fr) 1973-11-15 1974-11-14 Diaryl diisocyanates

Country Status (7)

Country Link
US (1) US3878235A (xx)
JP (1) JPS528305B2 (xx)
BE (1) BE822188A (xx)
BR (1) BR7408239D0 (xx)
DE (1) DE2452716A1 (xx)
GB (1) GB1428350A (xx)
IT (1) IT1021604B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993610A (en) * 1973-11-15 1976-11-23 Olin Corporation Polyurethane foam
US4035318A (en) * 1975-01-10 1977-07-12 Olin Corporation High resilience polyurethane foam
US3933701A (en) * 1975-01-29 1976-01-20 Olin Corporation High resilience polyurethane foam
US3988269A (en) * 1975-04-07 1976-10-26 Olin Corporation High load-bearing, high strength polyurethane foam
JPS6031515A (ja) * 1983-07-28 1985-02-18 Nippon Urethane Service:Kk 難燃フォ−ムの製造方法
US4794194A (en) * 1986-07-21 1988-12-27 Air Products And Chemicals, Inc. Alkenylated toluenediisocyanates for use in preparing polyurethane urea systems
JPS6418973U (xx) * 1987-07-24 1989-01-31
US4845283A (en) * 1987-10-14 1989-07-04 Air Products And Chemicals, Inc. Alkenylated diphenyldiisocyanates for use in preparing polyurethane/urea systems
JPH026454A (ja) * 1988-06-24 1990-01-10 Sumitomo Bayer Urethane Kk 着色の少ないポリイソシアネートの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255226A (en) * 1962-12-21 1966-06-07 Du Pont Process for the preparation of arylmethane isocyanates and the purification of alkyl and haloalkyl isocyanates
US3281447A (en) * 1963-09-20 1966-10-25 Union Carbide Corp Polyhalogenated phenyl-diisocyanato phenylethers

Also Published As

Publication number Publication date
GB1428350A (en) 1976-03-17
US3878235A (en) 1975-04-15
DE2452716A1 (de) 1975-05-22
JPS528305B2 (xx) 1977-03-08
BR7408239D0 (pt) 1975-08-26
JPS5083356A (xx) 1975-07-05
IT1021604B (it) 1978-02-20

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