BE682250A - - Google Patents

Info

Publication number
BE682250A
BE682250A BE682250DA BE682250A BE 682250 A BE682250 A BE 682250A BE 682250D A BE682250D A BE 682250DA BE 682250 A BE682250 A BE 682250A
Authority
BE
Belgium
Application number
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 BE682250A publication Critical patent/BE682250A/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE682250D 1965-06-09 1966-06-08 BE682250A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US462730A US3393236A (en) 1965-06-09 1965-06-09 Stereoisomeric preparation of bis(p-aminocyclohexyl) methane

Publications (1)

Publication Number Publication Date
BE682250A true BE682250A (xx) 1966-11-14

Family

ID=23837554

Family Applications (1)

Application Number Title Priority Date Filing Date
BE682250D BE682250A (xx) 1965-06-09 1966-06-08

Country Status (7)

Country Link
US (1) US3393236A (xx)
BE (1) BE682250A (xx)
CH (1) CH481056A (xx)
DE (1) DE1593238A1 (xx)
GB (1) GB1132134A (xx)
LU (1) LU51266A1 (xx)
NL (1) NL6607949A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026943A (en) * 1976-09-20 1977-05-31 The Upjohn Company Novel process
US4369305A (en) * 1980-11-20 1983-01-18 E. I. Du Pont De Nemours And Company Polyamide molding resin from PACM having specific stereo isomer ratio
US4394523A (en) * 1981-06-01 1983-07-19 Mobay Chemical Corporation Catalytic hydrogenation of di (4-aminophenyl) methane
US4394522A (en) * 1981-06-01 1983-07-19 Mobay Chemical Corporation Catalytic hydrogenation of di(4-aminophenyl)methane
US4448995A (en) * 1982-12-13 1984-05-15 Mobay Chemical Corporation Catalytic hydrogenation of di(4-aminophenyl)methane
US4983763A (en) * 1990-01-23 1991-01-08 Mobay Corporation Process for preparing high trans, trans-isomer containing 4,4'-diisocyanato dicyclohexylmethane
CA2039544A1 (en) 1990-04-24 1991-10-25 Stephen D. Seneker Melt crystallization process for preparing high trans,trans-isomer containing 4,4'-diisocyanato dicyclohexylmethane
US5175350A (en) * 1990-04-24 1992-12-29 Miles Inc. Melt crystallization process for preparing high trans, trans-isomer containing 4,4'-diisocyanato dicyclohexylmethane
CN108047011B (zh) * 2017-09-14 2021-08-17 浙江新和成股份有限公司 一种替普瑞酮及其中间物的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494563A (en) * 1947-01-08 1950-01-17 Du Pont Bis (4-aminocyclohexyl) methane
US2606924A (en) * 1949-06-09 1952-08-12 Du Pont Bis (4-aminocyclohexyl)-methane

Also Published As

Publication number Publication date
DE1593238A1 (de) 1970-04-30
GB1132134A (en) 1968-10-30
NL6607949A (xx) 1966-12-12
US3393236A (en) 1968-07-16
CH481056A (de) 1969-11-15
LU51266A1 (xx) 1966-08-08

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19860608