JPS6241220B2 - - Google Patents

Info

Publication number
JPS6241220B2
JPS6241220B2 JP54091625A JP9162579A JPS6241220B2 JP S6241220 B2 JPS6241220 B2 JP S6241220B2 JP 54091625 A JP54091625 A JP 54091625A JP 9162579 A JP9162579 A JP 9162579A JP S6241220 B2 JPS6241220 B2 JP S6241220B2
Authority
JP
Japan
Prior art keywords
cis
chmdi
blocked
product
mdi
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
JP54091625A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5616455A (en
Inventor
Ryuichi Yamamoto
Hiroshi Hirai
Akinobu Takagi
Junji Tajima
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP9162579A priority Critical patent/JPS5616455A/ja
Priority to EP80104234A priority patent/EP0023649B1/en
Priority to DE8080104234T priority patent/DE3064033D1/de
Priority to US06/170,333 priority patent/US4299766A/en
Publication of JPS5616455A publication Critical patent/JPS5616455A/ja
Publication of JPS6241220B2 publication Critical patent/JPS6241220B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D227/00—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00
    • C07D227/02—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D227/06—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D227/08—Oxygen atoms
    • 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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074—Lactams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP9162579A 1979-07-20 1979-07-20 Preparation of alicyclic isocyanate Granted JPS5616455A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9162579A JPS5616455A (en) 1979-07-20 1979-07-20 Preparation of alicyclic isocyanate
EP80104234A EP0023649B1 (en) 1979-07-20 1980-07-18 Process for preparing alicyclic isocyanates
DE8080104234T DE3064033D1 (en) 1979-07-20 1980-07-18 Process for preparing alicyclic isocyanates
US06/170,333 US4299766A (en) 1979-07-20 1980-07-21 Process for preparing alicyclic isocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9162579A JPS5616455A (en) 1979-07-20 1979-07-20 Preparation of alicyclic isocyanate

Publications (2)

Publication Number Publication Date
JPS5616455A JPS5616455A (en) 1981-02-17
JPS6241220B2 true JPS6241220B2 (enExample) 1987-09-02

Family

ID=14031735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9162579A Granted JPS5616455A (en) 1979-07-20 1979-07-20 Preparation of alicyclic isocyanate

Country Status (4)

Country Link
US (1) US4299766A (enExample)
EP (1) EP0023649B1 (enExample)
JP (1) JPS5616455A (enExample)
DE (1) DE3064033D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04130511U (ja) * 1991-05-22 1992-11-30 西川化成株式会社 内装品のポケツト構造

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501821A (en) * 1983-07-28 1985-02-26 Ppg Industries, Inc. Property enhancement of anionically polymerized nylon with dual initiators
EP0273132A3 (en) * 1986-11-03 1988-11-23 American Cyanamid Company Preparation of a novel aliphatic diisocyanate from styrene
DE10253803A1 (de) * 2002-11-18 2004-05-27 Degussa Ag Verfahren zur Herstellung von aliphatischen Isocyanaten aus aromatischen Isocyanaten
CN111961192A (zh) * 2020-08-28 2020-11-20 东莞市溢美材料科技有限公司 一种耐高温潜伏型环氧固化剂及其组合物的制备方法与应用
CN115745840B (zh) * 2022-11-07 2024-04-09 万华化学集团股份有限公司 一种甲基环己基二异氰酸酯的制备方法及其应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822373A (en) * 1958-02-04 Amine
US2698845A (en) * 1955-01-04 Reaction products of lactams and cer-
US3483189A (en) * 1965-10-29 1969-12-09 Union Carbide Corp Fabric treatment with water-soluble isocyanates
US3441541A (en) * 1965-11-16 1969-04-29 Victor V D Ancicco Fully capped polymethylene polyphenyl isocyanates
GB1127338A (en) * 1967-05-12 1968-09-18 Du Pont 4,4'-methylene bis (cyclohexyl isocyanate) isomers
US3591635A (en) * 1968-09-25 1971-07-06 Upjohn Co Catalytic hydrogenation process for preparing di(4 - aminocyclohexyl) methane
US3856862A (en) * 1973-06-25 1974-12-24 Upjohn Co Process for hydrogenation of di(4-aminophenyl)methane with a rhodium catalyst
US4191833A (en) * 1973-11-02 1980-03-04 The B.F. Goodrich Company Ethylenically unsaturated blocked aromatic diisocyanates
US3987033A (en) * 1974-12-12 1976-10-19 E. I. Du Pont De Nemours And Company Blocked isocyanates
JPS5390282A (en) * 1977-01-14 1978-08-08 Takeda Chem Ind Ltd Blocked isocyanate compsn. for powder coatings
DE2707660C2 (de) * 1977-02-23 1985-12-19 Bayer Ag, 5090 Leverkusen Abspalter- und Diolrest enthaltende Diisocyanat-Addukte, ihre Herstellung und Verwendung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04130511U (ja) * 1991-05-22 1992-11-30 西川化成株式会社 内装品のポケツト構造

Also Published As

Publication number Publication date
JPS5616455A (en) 1981-02-17
DE3064033D1 (en) 1983-08-11
US4299766A (en) 1981-11-10
EP0023649B1 (en) 1983-07-06
EP0023649A1 (en) 1981-02-11

Similar Documents

Publication Publication Date Title
HU221107B1 (en) Process for preparing isocyanates
KR100686302B1 (ko) 밝은 색상의 이소시아네이트, 그의 제조 방법 및 용도
KR20160058782A (ko) 비스(아미노메틸)시클로헥산의 제조방법
KR101349407B1 (ko) 크실릴렌디아민의 제조 방법
CA1190565A (en) Catalytic hydrogenation of di(4-aminophenyl)methane
EP0866053B1 (en) Process for producing trans 1,4-bis(aminomethyl)cyclohexane
JPS6241220B2 (enExample)
US3109005A (en) Process for making 2-pyrrolidone from maleic anhydride
JP2005535725A (ja) 高いシス／トランス−異性体比を有するイソホロンジアミン（ｉｐｄａ、３−アミノメチル−３，５，５−トリメチルシクロヘキシルアミン）の製造方法
JP4117424B2 (ja) トランス型１，４−ビス （アミノメチル） シクロヘキサンの製造方法
JPH10259167A (ja) ビス（アミノメチル）シクロヘキサンの異性化方法
US4565835A (en) Diisocyanate
KR100492200B1 (ko) 6-아미노카프로산 니트릴 및 이민을 함유하는 혼합물로부터 6-아미노카프로산 니트릴의 분리 방법
US4879408A (en) Cycloaliphatic diisocyanates optionally in the form of isomer mixtures and a process for their production
JPH10306066A (ja) トランス型１，４−ビス（アミノメチル）シクロヘキサンの製造方法
CA1213285A (en) Cycloaliphatic diisocyanates, optionally in the form of isomeric mixtures and a process for their preparation
JP2915784B2 (ja) 脂肪族イソシアナートの精製方法
US4675437A (en) Cycloaliphatic triisocyanates
US3499021A (en) Toluene diisocyanate process
US4603189A (en) Triisocyanates and a process for their preparation
US4522762A (en) Diisocyanate
US4650899A (en) Liquid composition containing diisocyanate of diphenylurethane
JP4122980B2 (ja) ブロック化芳香族イソシアナート類、ブロック化脂環式イソシアナート類及び脂環式イソシアナート類の製造方法
EP1721893A1 (en) Method for producing isocyanate compound
JP2941074B2 (ja) ノルボルナンジアミノメチル類の製造方法