CA945553A - Optical brighteners of the bisstyrylbenzene series - Google Patents

Optical brighteners of the bisstyrylbenzene series

Info

Publication number
CA945553A
CA945553A CA119,835A CA119835A CA945553A CA 945553 A CA945553 A CA 945553A CA 119835 A CA119835 A CA 119835A CA 945553 A CA945553 A CA 945553A
Authority
CA
Canada
Prior art keywords
bisstyrylbenzene
series
optical brighteners
brighteners
optical
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
Application number
CA119,835A
Other languages
English (en)
Other versions
CA119835S (en
Inventor
Peter-Matthias Hell
Horst Scheuermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik 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.)
Filing date
Publication date
Application filed by Badische Anilin and Sodafabrik AG filed Critical Badische Anilin and Sodafabrik AG
Application granted granted Critical
Publication of CA945553A publication Critical patent/CA945553A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
    • C07D295/182—Radicals derived from carboxylic acids
    • C07D295/192—Radicals derived from carboxylic acids from aromatic carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C07C63/74—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen having unsaturation outside the aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
CA119,835A 1970-08-12 1971-08-04 Optical brighteners of the bisstyrylbenzene series Expired CA945553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702039993 DE2039993A1 (de) 1970-08-12 1970-08-12 Optische Aufheller der Bisstyrylbenzolreihe

Publications (1)

Publication Number Publication Date
CA945553A true CA945553A (en) 1974-04-16

Family

ID=5779497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,835A Expired CA945553A (en) 1970-08-12 1971-08-04 Optical brighteners of the bisstyrylbenzene series

Country Status (7)

Country Link
US (1) US3755446A (fr)
BE (1) BE771239A (fr)
CA (1) CA945553A (fr)
DE (1) DE2039993A1 (fr)
FR (1) FR2104174A5 (fr)
GB (1) GB1351489A (fr)
NL (1) NL7110945A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196229A (en) * 1975-02-05 1980-04-01 Sandoz Ltd. Substituted divinyl stilbenes as optical brighteners
US4231957A (en) * 1977-11-04 1980-11-04 Ciba-Geigy Corporation Phosphonium compounds, a process for their preparation and a process for the preparation of asymmetrically substituted stilbene fluorescent brightening agents
GB2023605B (en) * 1978-05-29 1982-10-13 Ciba Geigy Ag Cationic fluorescent whitening agents
ZA802159B (en) * 1979-04-11 1981-04-29 Ciba Geigy Ag Distyrylbenzenes
US4314820A (en) * 1979-04-11 1982-02-09 Ciba-Geigy Corporation Distyrylbenzene fluorescent brightening agents
ZA802160B (en) * 1979-04-11 1981-04-29 Ciba Geigy Ag Distyrylbiphenyls
US4339393A (en) * 1979-04-11 1982-07-13 Ciba-Geigy Corporation Distyrylbiphenyls
DE3069775D1 (en) * 1979-11-01 1985-01-17 Ciba Geigy Ag Salts of cationic brighteners, their preparation and their use on organic materials as well as their concentrated aqueous solutions
US4390476A (en) * 1980-05-15 1983-06-28 Ciba-Geigy Corporation Phosphonium compounds, a process for their preparation and a process for the preparation of asymmetrically substituted stilbene fluorescent brightening agents
US4529556A (en) * 1983-08-19 1985-07-16 The Dow Chemical Company Bis((aryl)vinyl)benzenes
DE3644463A1 (de) * 1986-12-24 1988-07-07 Basf Ag Verfahren zur herstellung von (z)-2-(2-arylethenyl)-arylcarbonsaeuren
US6168776B1 (en) * 1994-07-19 2001-01-02 University Of Pittsburgh Alkyl, alkenyl and alkynyl Chrysamine G derivatives for the antemortem diagnosis of Alzheimer's disease and in vivo imaging and prevention of amyloid deposition
TW200529812A (en) * 2003-12-26 2005-09-16 Chugai Pharmaceutical Co Ltd Benzamide derivatives
GB0405193D0 (en) * 2004-03-08 2004-04-21 Medical Res Council Compounds
CN103787927B (zh) * 2006-10-12 2017-03-01 Bhi有限合资公司 递送3‑氨基‑1‑丙磺酸的方法、化合物、组合物和载体

Also Published As

Publication number Publication date
NL7110945A (fr) 1972-02-15
BE771239A (fr) 1972-02-14
FR2104174A5 (fr) 1972-04-14
GB1351489A (en) 1974-05-01
US3755446A (en) 1973-08-28
DE2039993A1 (de) 1972-02-17

Similar Documents

Publication Publication Date Title
CA926119A (en) Optical annunciator
AU432259B1 (en) Novel substituted chrysanthemates
CA945553A (en) Optical brighteners of the bisstyrylbenzene series
CA928688A (en) Lens
CA992076A (en) Brighteners
CA946847A (en) Brighteners
CA1006542A (en) Substituted 2-aminomethylphenols
AU2843371A (en) Novel compounds
CA961493A (en) Brighteners
AU452740B2 (en) Substituted diphenylsulfones
CA1018173A (en) Bis-benzoxazolyl-naphthalenes as optical brighteners
AU461210B2 (en) Novel benzimidazols
CA944986A (en) Objective consisting of at least four lens members
CA859155A (en) Brightening agents of the bistriazinylaminostilbene series
CA946408A (en) Herbicidally-active substituted phenylthiocarbamates
CA921468A (en) Brighteners of the bis-s-triazinylaminostilbene series
AU3545671A (en) Novel alkyl-steroids
AU2891371A (en) Substituted octahydroquinazolinediones
AU458896B2 (en) Optical elements
CA850919A (en) Four component objective lens
CA850918A (en) Four component objective lens
CA858825A (en) Telescopes
CA833570A (en) Generation of light
AU2259670A (en) Optical elements
CA848457A (en) Optical whitening agents