BR8008161A - Composicao de aclaradores oticos,processo para sua preparacao,processo para o aclaramento otico com o auxilio destas misturas de aclaradores e processo para a preparacao de estilbenaldeidos - Google Patents

Composicao de aclaradores oticos,processo para sua preparacao,processo para o aclaramento otico com o auxilio destas misturas de aclaradores e processo para a preparacao de estilbenaldeidos

Info

Publication number: BR8008161A
Authority: BR; Brazil
Prior art keywords: optical; preparation; stylenaldeides; aclarators; aclarator
Prior art date: 1979-12-13

Application number

BR8008161A

Other languages

English (en)

Inventor

L Guglielmetti

Original Assignee

Ciba Geigy Ag

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.)

1979-12-13

Filing date

1980-12-12

Publication date

1981-06-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25692061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8008161(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1979-12-13 Priority claimed from CH11040/79A external-priority patent/CH650792A5/de

1980-12-12 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1981-06-30 Publication of BR8008161A publication Critical patent/BR8008161A/pt

Classifications

- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/65—Optical bleaching or brightening with mixtures of optical brighteners

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Detergent Compositions (AREA)
Coloring (AREA)

BR8008161A 1979-12-13 1980-12-12 Composicao de aclaradores oticos,processo para sua preparacao,processo para o aclaramento otico com o auxilio destas misturas de aclaradores e processo para a preparacao de estilbenaldeidos BR8008161A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH11040/79A CH650792A5 (en)	1979-12-13	1979-12-13	Optical brighteners from bisstyrylbenzene compounds and preparation thereof
CH305880		1980-04-21

Publications (1)

Publication Number	Publication Date
BR8008161A true BR8008161A (pt)	1981-06-30

Family

ID=25692061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8008161A BR8008161A (pt)	1979-12-13	1980-12-12	Composicao de aclaradores oticos,processo para sua preparacao,processo para o aclaramento otico com o auxilio destas misturas de aclaradores e processo para a preparacao de estilbenaldeidos

Country Status (7)

Country	Link
US (3)	US4785128A (pt)
EP (1)	EP0030917B2 (pt)
JP (1)	JPH01152161A (pt)
BR (1)	BR8008161A (pt)
CA (1)	CA1175608A (pt)
DE (1)	DE3070041D1 (pt)
ES (2)	ES497647A0 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3001065A1 (de) *	1980-01-12	1981-07-16	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von optischen aufhellern
US4778622A (en) *	1986-03-21	1988-10-18	Ciba-Geigy Corporation	Mixtures of fluorescent whitening agents
DE3764040D1 (de) *	1986-07-01	1990-09-06	Ciba Geigy Ag	1,4-distryrylbenzolverbindungen und deren mischungen mit anderen 1,4-distryrylbenzolverbindungen.
CH671956A5 (pt) *	1987-01-29	1989-10-13	Ciba Geigy Ag
DE3911221A1 (de) *	1989-04-07	1990-10-11	Bayer Ag	Verfahren zur herstellung von bifunktionellen, mindestens eine z-konfigurierte stilbengruppierung enthaltenden stilbenverbindungen, neue bifunktionelle, mindestens eine z-konfigurierte stilbengruppierung enthaltende stilbenverbindungen sowie die verwendung der stilbenverbindungen zur herstellung von polymeren
DE4219772A1 (de) *	1992-06-17	1993-12-23	Hoechst Ag	Mischungen aus 1,4-Bis-(cyanostyryl)-benzolen
DE4330968A1 (de) *	1993-09-13	1995-03-16	Basf Ag	Aufhellermischungen auf Basis von Bisstyrylverbindungen
KR0165729B1 (ko) *	1994-02-18	1999-03-20	로베르트 뢰머	스틸벤 기재물질, 그 제조방법 및 그 사용
DE4415351A1 (de) *	1994-05-02	1995-11-09	Basf Ag	Verfahren zur Herstellung von optischen Aufhellern auf Stilbenbasis
DE19609956A1 (de) *	1995-03-24	1996-09-26	Basf Ag	Mischungen von optischen Aufhellern auf Basis von Bisstyrylverbindungen
CN1305896C (zh) *	1998-05-06	2007-03-21	基因技术股份有限公司	用离子交换层析纯化蛋白质
DE10237186A1 (de) *	2002-08-14	2004-03-18	Clariant Gmbh	Verfahren zum Aufhellen synthetischer Fasern und Kunstoffe mit granulierten optischen Aufhellern
US7497971B2 (en) *	2002-12-10	2009-03-03	Ciba Specialty Chemicals Corporation	Mixtures of fluorescent whitening agents
JP4439327B2 (ja) *	2004-04-30	2010-03-24	富士フイルム株式会社	平版印刷版用原版
EP2153279B1 (en) *	2007-05-25	2010-12-29	Agfa Graphics N.V.	A lithographic printing plate precursor

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH388929A (de) *	1959-05-15	1965-03-15	Basf Ag	Verfahren zur Herstellung von Verbindungen der 1,4-Divinylbenzol-Reihe
DE1419003A1 (de) *	1959-05-15	1968-12-12	Basf Ag	Optisch aufhellende Mischungen
DE1108219B (de) *	1959-05-15	1961-06-08	Basf Ag	Verfahren zur Herstellung von Verbindungen der 1, 4-Divinyl-benzol-reihe
DE1469821B2 (de) *	1959-06-24	1972-03-23	Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen	Optische Aufheller für makromolekulare organische Stoffe
NL254044A (pt) *	1959-07-21
DE1129947B (de) *	1959-07-29	1962-05-24	Basf Ag	Verfahren zur Herstellung von 1, 4-Bis-(p-carboxystyryl)-benzolen
DE1112072B (de) *	1959-08-12	1961-08-03	Basf Ag	Verfahren zur Herstellung von Verbindungen der 1, 4-Bis-(styryl)-benzolreihe
US3076762A (en) *	1960-06-20	1963-02-05	Halliburton Co	Acidizing of wells
DE1444003A1 (pt) *	1963-10-31	1970-03-12
US3959340A (en) *	1969-06-05	1976-05-25	Ciba-Geigy Ag	Cyano-distyrylbenzenes
DE2000027A1 (de) *	1970-01-02	1971-07-08	Basf Ag	Optische Aufheller
US4216105A (en) *	1972-07-26	1980-08-05	Hickson & Welch Limited	Compositions for the optical whitening of organic materials and use thereof
US4093645A (en) *	1972-07-26	1978-06-06	Hickson & Welch Limited	Styryl-tetrahydronaphthyl derivatives
DE2363416A1 (de) *	1973-12-20	1975-07-03	Hoechst Ag	Neue bis-naphthyl-aethylene, verfahren zu deren herstellung und ihre verwendung als optische aufhellungsmittel
CH624108A5 (pt) *	1975-10-28	1981-07-15	Sandoz Ag
DE2807497A1 (de) *	1978-02-22	1979-08-23	Bayer Ag	Distyryl-verbindungen
DE2929599A1 (de) *	1979-07-21	1981-02-05	Hoechst Ag	Mischungen von optischen aufhellern, deren herstellung und verwendung
DE2929687A1 (de) *	1979-07-21	1981-02-12	Hoechst Ag	Mischungen von optischen aufhellern
DE2929591A1 (de) *	1979-07-21	1981-02-05	Hoechst Ag	Mischungen von optischen aufhellern
DE3001065A1 (de) *	1980-01-12	1981-07-16	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von optischen aufhellern

1980
- 1980-12-08 EP EP80810378A patent/EP0030917B2/de not_active Expired - Lifetime
- 1980-12-08 DE DE8080810378T patent/DE3070041D1/de not_active Expired
- 1980-12-11 CA CA000366537A patent/CA1175608A/en not_active Expired
- 1980-12-12 ES ES497647A patent/ES497647A0/es active Granted
- 1980-12-12 BR BR8008161A patent/BR8008161A/pt not_active IP Right Cessation
1981
- 1981-04-20 ES ES501488A patent/ES8206433A1/es not_active Expired
1983
- 1983-03-18 US US06/474,731 patent/US4785128A/en not_active Expired - Lifetime
1985
- 1985-07-18 US US06/756,382 patent/US4778623A/en not_active Expired - Lifetime
1988
- 1988-10-19 JP JP63261678A patent/JPH01152161A/ja active Pending
1990
- 1990-05-10 US US07/520,843 patent/US5001253A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0030917B2 (de)	1991-03-20
EP0030917B1 (de)	1985-01-23
ES8205746A1 (es)	1982-07-01
US5001253A (en)	1991-03-19
US4785128A (en)	1988-11-15
US4778623A (en)	1988-10-18
ES497647A0 (es)	1982-07-01
ES501488A0 (es)	1982-08-16
ES8206433A1 (es)	1982-08-16
JPH01152161A (ja)	1989-06-14
DE3070041D1 (en)	1985-03-07
EP0030917A3 (en)	1982-02-17
CA1175608A (en)	1984-10-09
EP0030917A2 (de)	1981-06-24

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Legal Events

Date	Code	Title	Description
1996-03-19	MK	Patent expired	Effective date: 19951212