CA968360A - Imido-isocyanates and process for the production thereof - Google Patents

Imido-isocyanates and process for the production thereof

Info

Publication number
CA968360A
CA968360A CA147,734A CA147734A CA968360A CA 968360 A CA968360 A CA 968360A CA 147734 A CA147734 A CA 147734A CA 968360 A CA968360 A CA 968360A
Authority
CA
Canada
Prior art keywords
imido
isocyanates
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA147,734A
Other languages
English (en)
Other versions
CA147734S (en
Inventor
Anthony J. Papa
William R. Proops
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA968360A publication Critical patent/CA968360A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/58—[b]- or [c]-condensed
    • C07D209/72—4,7-Endo-alkylene-iso-indoles
    • C07D209/78—4,7-Endo-alkylene-iso-indoles with oxygen and nitrogen atoms in positions 1 and 3
    • 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
    • C08G18/78—Nitrogen
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8048—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/34

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA147,734A 1971-08-23 1972-07-24 Imido-isocyanates and process for the production thereof Expired CA968360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US174238A US3875183A (en) 1971-08-23 1971-08-23 Process for the production of imido-isocyanates

Publications (1)

Publication Number Publication Date
CA968360A true CA968360A (en) 1975-05-27

Family

ID=22635399

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,734A Expired CA968360A (en) 1971-08-23 1972-07-24 Imido-isocyanates and process for the production thereof

Country Status (7)

Country Link
US (1) US3875183A (enExample)
JP (1) JPS4829761A (enExample)
BE (1) BE787826A (enExample)
CA (1) CA968360A (enExample)
DE (1) DE2241246A1 (enExample)
FR (1) FR2150434B1 (enExample)
GB (1) GB1395560A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031035A (en) * 1974-09-16 1977-06-21 Celanese Corporation Polyurethane-amide resins based upon isocyanate terminated prepolymers of bis-(2-hydroxyethyl)terephthalate
JPH01199944A (ja) * 1988-02-03 1989-08-11 Dai Ichi Kogyo Seiyaku Co Ltd 含ハロゲン化合物の製造方法、及びその化合物からなる難燃剤
KR20060132790A (ko) * 2003-08-29 2006-12-22 알베마를 코포레이션 높은 할로겐 함량 및 낮은 점도를 갖는 난연제
US7045564B2 (en) * 2003-08-29 2006-05-16 Albemarle Corporation Flame retardants with high halogen content and low viscosity
CN118290310B (zh) * 2024-03-27 2025-12-30 江苏奥莱特新材料股份有限公司 一种功能型双子引气剂及其制备方法
CN120586930A (zh) * 2025-05-30 2025-09-05 浙江鸿浩科技有限公司 一种用于葵酸亚锡催化剂的制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314923A (en) * 1963-11-26 1967-04-18 Bayer Ag Process for preparing imide containing polyisocyanates
DE1445749C3 (de) * 1964-02-06 1980-07-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Trimellithsäureimiden
US3701756A (en) * 1969-01-17 1972-10-31 Upjohn Co Catalytic preparation of polyimides from polyisocyanates

Also Published As

Publication number Publication date
JPS4829761A (enExample) 1973-04-19
BE787826A (fr) 1973-02-22
US3875183A (en) 1975-04-01
FR2150434A1 (enExample) 1973-04-06
FR2150434B1 (enExample) 1976-08-13
DE2241246A1 (de) 1973-03-08
GB1395560A (en) 1975-05-29

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