NL6911992A - - Google Patents

Info

Publication number
NL6911992A
NL6911992A NL6911992A NL6911992A NL6911992A NL 6911992 A NL6911992 A NL 6911992A NL 6911992 A NL6911992 A NL 6911992A NL 6911992 A NL6911992 A NL 6911992A NL 6911992 A NL6911992 A NL 6911992A
Authority
NL
Netherlands
Application number
NL6911992A
Other versions
NL142160B (nl
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 filed Critical
Publication of NL6911992A publication Critical patent/NL6911992A/xx
Publication of NL142160B publication Critical patent/NL142160B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
NL6911992A 1968-08-06 1969-08-06 Werkwijze voor de bereiding van optisch blekende bis-triazinylderivaten van 4,4'-diaminostilbeen 2,2'-disulfonzuur. NL142160B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1177868A CH508641A (de) 1968-08-06 1968-08-06 Verfahren zur Herstellung neuer fluoreszierender Verbindungen

Publications (2)

Publication Number Publication Date
NL6911992A true NL6911992A (enrdf_load_stackoverflow) 1970-02-10
NL142160B NL142160B (nl) 1974-05-15

Family

ID=4376779

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6911992A NL142160B (nl) 1968-08-06 1969-08-06 Werkwijze voor de bereiding van optisch blekende bis-triazinylderivaten van 4,4'-diaminostilbeen 2,2'-disulfonzuur.

Country Status (7)

Country Link
BE (1) BE736983A (enrdf_load_stackoverflow)
CH (1) CH508641A (enrdf_load_stackoverflow)
DE (1) DE1939521C3 (enrdf_load_stackoverflow)
ES (1) ES370204A1 (enrdf_load_stackoverflow)
FR (1) FR2015138A1 (enrdf_load_stackoverflow)
GB (1) GB1243276A (enrdf_load_stackoverflow)
NL (1) NL142160B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT942451B (it) * 1970-09-16 1973-03-20 Sandoz Ag Acidi bis traizinilamino stilbensolfonici
CH583211A5 (enrdf_load_stackoverflow) 1973-05-22 1976-12-31 Sandoz Ag
EP1752453A1 (en) * 2005-08-04 2007-02-14 Clariant International Ltd. Storage stable solutions of optical brighteners
JP2010500432A (ja) * 2006-08-08 2010-01-07 クラリアント ファイナンス （ビーブイアイ） リミティド 光学的増白剤の水溶液
ES2557277T3 (es) 2007-12-12 2016-01-25 Clariant Finance (Bvi) Limited Disoluciones estables en almacenamiento de blanqueadores ópticos
CN102702770A (zh) * 2012-05-11 2012-10-03 浙江传化华洋化工有限公司 一种水溶性二磺酸荧光增白剂的制备方法
CN103194086B (zh) * 2013-03-14 2014-07-02 浙江传化华洋化工有限公司 一种含氨基丙酸衍生物荧光增白剂的合成方法
CN104194397B (zh) * 2014-09-05 2016-02-17 山西青山化工有限公司 减少三聚氯氰在合成荧光增白剂中流失的反应装置及工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464886A (en) * 1966-04-29 1969-09-02 American Cyanamid Co Das-triazine brighteners and paper made therewith
DE1594849C3 (de) * 1966-12-02 1975-06-05 Bayer Ag, 5090 Leverkusen Verfahren zur Behandlung von optischen Aufhellungsmitteln

Also Published As

Publication number Publication date
BE736983A (enrdf_load_stackoverflow) 1970-01-16
ES370204A1 (es) 1971-07-01
FR2015138A1 (enrdf_load_stackoverflow) 1970-04-24
GB1243276A (en) 1971-08-18
NL142160B (nl) 1974-05-15
DE1939521B2 (de) 1975-03-20
CH508641A (de) 1971-06-15
DE1939521C3 (de) 1975-11-06
DE1939521A1 (de) 1970-02-19

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SANDOZ