BR6910414D0 - PROCESS TO SEPARATE FROM SALTS OF A 4 4-DIAMINODICICLOHECILMETAN STEREOPHYSOMER MISTRUE WITH SALT CARBOXYLIC ACIDS CONTAINING AN INCREASED PROPORTION OF THE TRANS-TRANS ISOMER SALT - Google Patents
PROCESS TO SEPARATE FROM SALTS OF A 4 4-DIAMINODICICLOHECILMETAN STEREOPHYSOMER MISTRUE WITH SALT CARBOXYLIC ACIDS CONTAINING AN INCREASED PROPORTION OF THE TRANS-TRANS ISOMER SALTInfo
- Publication number
- BR6910414D0 BR6910414D0 BR210414/69A BR21041469A BR6910414D0 BR 6910414 D0 BR6910414 D0 BR 6910414D0 BR 210414/69 A BR210414/69 A BR 210414/69A BR 21041469 A BR21041469 A BR 21041469A BR 6910414 D0 BR6910414 D0 BR 6910414D0
- Authority
- BR
- Brazil
- Prior art keywords
- salt
- trans
- stereophysomer
- mistrue
- diaminodiciclohecilmetan
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB31789/68A GB1259784A (en) | 1968-07-03 | 1968-07-03 | Method of separating salts of stereoisomers of 4,4'-diaminodicyclohexylmethane |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6910414D0 true BR6910414D0 (en) | 1973-01-11 |
Family
ID=10328428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR210414/69A BR6910414D0 (en) | 1968-07-03 | 1969-07-03 | PROCESS TO SEPARATE FROM SALTS OF A 4 4-DIAMINODICICLOHECILMETAN STEREOPHYSOMER MISTRUE WITH SALT CARBOXYLIC ACIDS CONTAINING AN INCREASED PROPORTION OF THE TRANS-TRANS ISOMER SALT |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE735542A (en) |
BR (1) | BR6910414D0 (en) |
DE (1) | DE1933866A1 (en) |
ES (1) | ES369084A1 (en) |
FR (1) | FR2012261A1 (en) |
GB (1) | GB1259784A (en) |
IL (1) | IL32500A0 (en) |
NL (1) | NL6910213A (en) |
ZA (1) | ZA694415B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673029A5 (en) * | 1986-11-11 | 1990-01-31 | Inventa Ag | |
CN109535007A (en) * | 2018-11-07 | 2019-03-29 | 万华化学集团股份有限公司 | A kind of diamino-dicyclohexyl methane isomer separation method |
-
1968
- 1968-07-03 GB GB31789/68A patent/GB1259784A/en not_active Expired
-
1969
- 1969-06-20 ZA ZA694415*A patent/ZA694415B/en unknown
- 1969-06-29 IL IL32500A patent/IL32500A0/en unknown
- 1969-07-02 BE BE735542D patent/BE735542A/xx unknown
- 1969-07-03 ES ES369084A patent/ES369084A1/en not_active Expired
- 1969-07-03 NL NL6910213A patent/NL6910213A/xx unknown
- 1969-07-03 DE DE19691933866 patent/DE1933866A1/en active Pending
- 1969-07-03 FR FR6922606A patent/FR2012261A1/fr not_active Withdrawn
- 1969-07-03 BR BR210414/69A patent/BR6910414D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA694415B (en) | 1971-02-24 |
DE1933866A1 (en) | 1970-01-15 |
NL6910213A (en) | 1970-01-06 |
GB1259784A (en) | 1972-01-12 |
ES369084A1 (en) | 1971-05-16 |
BE735542A (en) | 1970-01-02 |
IL32500A0 (en) | 1969-08-27 |
FR2012261A1 (en) | 1970-03-13 |
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