DE3762849D1 - 4,4-bis(4-hydroxyphenyl)cyclohexancarbonsaeurederivate und verfahren zu ihrer herstellung. - Google Patents
4,4-bis(4-hydroxyphenyl)cyclohexancarbonsaeurederivate und verfahren zu ihrer herstellung.Info
- Publication number
- DE3762849D1 DE3762849D1 DE8787302268T DE3762849T DE3762849D1 DE 3762849 D1 DE3762849 D1 DE 3762849D1 DE 8787302268 T DE8787302268 T DE 8787302268T DE 3762849 T DE3762849 T DE 3762849T DE 3762849 D1 DE3762849 D1 DE 3762849D1
- Authority
- DE
- Germany
- Prior art keywords
- cyclohexancarbonic
- hydroxyphenyl
- bis
- production
- acid derivatives
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/46—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings and other rings, e.g. cyclohexylphenylacetic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5840586 | 1986-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3762849D1 true DE3762849D1 (de) | 1990-06-28 |
Family
ID=13083451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787302268T Expired - Fee Related DE3762849D1 (de) | 1986-03-18 | 1987-03-17 | 4,4-bis(4-hydroxyphenyl)cyclohexancarbonsaeurederivate und verfahren zu ihrer herstellung. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4755616A (de) |
EP (1) | EP0238305B1 (de) |
JP (1) | JPH0692341B2 (de) |
KR (1) | KR890005300B1 (de) |
CA (1) | CA1267154A (de) |
DE (1) | DE3762849D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755617A (en) * | 1986-04-04 | 1988-07-05 | Mitsui Toatsu Chemicals, Incorporated | Process for the preparation of 4'-hydroxybiphenyl-4-carboxyl acid |
US7635778B2 (en) | 2004-12-17 | 2009-12-22 | Sabic Innovative Plastics Ip B.V. | Composition, method of authenticating, methods of making authenticatable compositions, authenticatable articles made there from |
KR20080073718A (ko) | 2005-10-28 | 2008-08-11 | 제네럴 일렉트릭 컴퍼니 | 중합체, 중합체 조성물 및 제조 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB390556A (en) * | 1931-11-03 | 1933-04-13 | Ig Farbenindustrie Ag | The manufacture of nitro compounds of the diphenyl series |
US4537704A (en) * | 1983-12-21 | 1985-08-27 | International Flavors & Fragrances Inc. | Alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones and organoleptic uses thereof |
-
1987
- 1987-03-12 US US07/024,967 patent/US4755616A/en not_active Expired - Lifetime
- 1987-03-16 CA CA000532153A patent/CA1267154A/en not_active Expired - Fee Related
- 1987-03-17 DE DE8787302268T patent/DE3762849D1/de not_active Expired - Fee Related
- 1987-03-17 EP EP87302268A patent/EP0238305B1/de not_active Expired - Lifetime
- 1987-03-18 KR KR1019870002436A patent/KR890005300B1/ko not_active IP Right Cessation
- 1987-03-18 JP JP62061333A patent/JPH0692341B2/ja not_active Expired - Fee Related
- 1987-10-23 US US07/111,648 patent/US4814488A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR870008828A (ko) | 1987-10-21 |
US4814488A (en) | 1989-03-21 |
US4755616A (en) | 1988-07-05 |
KR890005300B1 (ko) | 1989-12-20 |
JPS6310745A (ja) | 1988-01-18 |
EP0238305A1 (de) | 1987-09-23 |
EP0238305B1 (de) | 1990-05-23 |
CA1267154A (en) | 1990-03-27 |
JPH0692341B2 (ja) | 1994-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |