BR8108052A - Processo para o aclaramento otico de substratos organicos,composicao e processo para a preparacao de 4-estiril-4'-vinilbifenila - Google Patents
Processo para o aclaramento otico de substratos organicos,composicao e processo para a preparacao de 4-estiril-4'-vinilbifenilaInfo
- Publication number
- BR8108052A BR8108052A BR8108052A BR8108052A BR8108052A BR 8108052 A BR8108052 A BR 8108052A BR 8108052 A BR8108052 A BR 8108052A BR 8108052 A BR8108052 A BR 8108052A BR 8108052 A BR8108052 A BR 8108052A
- Authority
- BR
- Brazil
- Prior art keywords
- vinylbyphenyl
- aclaration
- stylyl
- optical
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
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)
- Detergent Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH919280 | 1980-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8108052A true BR8108052A (pt) | 1982-09-21 |
Family
ID=4349352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8108052A BR8108052A (pt) | 1980-12-12 | 1981-12-11 | Processo para o aclaramento otico de substratos organicos,composicao e processo para a preparacao de 4-estiril-4'-vinilbifenila |
Country Status (5)
Country | Link |
---|---|
US (1) | US4508784A (pt) |
EP (1) | EP0054511B1 (pt) |
JP (2) | JPS57123263A (pt) |
BR (1) | BR8108052A (pt) |
DE (1) | DE3176183D1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4666627A (en) * | 1983-05-08 | 1987-05-19 | Ciba-Geigy Corporation | 4-Heterocyclylvinyl-4-'styryl-biphenyls |
CH671956A5 (pt) * | 1987-01-29 | 1989-10-13 | Ciba Geigy Ag | |
GB9400569D0 (en) * | 1994-01-13 | 1994-03-09 | Rhone Poulenc Chemicals | Process for the production of substituted aromatic hydrocarbons from corresponding anilines by dediazoniation |
CN1364154A (zh) * | 1999-02-11 | 2002-08-14 | 西巴特殊化学品控股有限公司 | 双苯乙烯基联苯化合物 |
US6492032B1 (en) | 2000-10-12 | 2002-12-10 | Eastman Chemical Company | Multi-component optically brightened polyolefin blend |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH513785A (de) * | 1967-10-03 | 1971-10-15 | Ciba Geigy Ag | Verfahren zur Herstellung von neuen Bis-stilbenverbindungen |
CH554848A (de) * | 1967-10-03 | 1974-10-15 | Ciba Geigy Ag | Verfahren zur herstellung neuer stilben-derivate. |
CH619336B (de) * | 1975-11-24 | Ciba Geigy Ag | Verwendung von distyrylbenzol- bzw. -diphenylverbindungen als optische aufhellmittel. | |
CH630215B (de) * | 1976-07-09 | Ciba Geigy Ag | Aufhellmittel und dessen verwendung zum aufhellen von textilien. | |
IT1392086B1 (it) * | 2008-12-15 | 2012-02-09 | Orphea Sa | Macchina per la preparazione e il confezionamento di strisce imbevute di un'essenza profumata o simili |
-
1981
- 1981-12-07 DE DE8181810482T patent/DE3176183D1/de not_active Expired
- 1981-12-07 EP EP81810482A patent/EP0054511B1/de not_active Expired
- 1981-12-11 BR BR8108052A patent/BR8108052A/pt not_active IP Right Cessation
- 1981-12-11 JP JP56198781A patent/JPS57123263A/ja active Granted
-
1984
- 1984-01-23 US US06/572,973 patent/US4508784A/en not_active Expired - Fee Related
-
1990
- 1990-02-28 JP JP2046004A patent/JPH02300147A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0321539B2 (pt) | 1991-03-22 |
EP0054511A3 (en) | 1982-09-22 |
US4508784A (en) | 1985-04-02 |
JPH02300147A (ja) | 1990-12-12 |
JPH0245662B2 (pt) | 1990-10-11 |
DE3176183D1 (en) | 1987-06-19 |
EP0054511A2 (de) | 1982-06-23 |
EP0054511B1 (de) | 1987-05-13 |
JPS57123263A (en) | 1982-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) | ||
B15K | Others concerning applications: alteration of classification |
Ipc: C07C 255/00 (2006.01), C08K 5/00 (2006.0 |