FI58363C - Foerfarande foer upphaevande eller foerhindrande av den vithetsfoerhoejande effekt vilken aostadkommits med optiska blekmedel - Google Patents

Foerfarande foer upphaevande eller foerhindrande av den vithetsfoerhoejande effekt vilken aostadkommits med optiska blekmedel Download PDF

Info

Publication number
FI58363C
FI58363C FI2950/74A FI295074A FI58363C FI 58363 C FI58363 C FI 58363C FI 2950/74 A FI2950/74 A FI 2950/74A FI 295074 A FI295074 A FI 295074A FI 58363 C FI58363 C FI 58363C
Authority
FI
Finland
Prior art keywords
process according
formula
salts
group
compounds
Prior art date
Application number
FI2950/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI295074A7 (enrdf_load_stackoverflow
FI58363B (fi
Inventor
Giuseppe Raspanti
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of FI295074A7 publication Critical patent/FI295074A7/fi
Publication of FI58363B publication Critical patent/FI58363B/fi
Application granted granted Critical
Publication of FI58363C publication Critical patent/FI58363C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching

Landscapes

  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FI2950/74A 1973-10-19 1974-10-10 Foerfarande foer upphaevande eller foerhindrande av den vithetsfoerhoejande effekt vilken aostadkommits med optiska blekmedel FI58363C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1480873 1973-10-19
CH1480873A CH572128A5 (enrdf_load_stackoverflow) 1973-10-19 1973-10-19

Publications (3)

Publication Number Publication Date
FI295074A7 FI295074A7 (enrdf_load_stackoverflow) 1975-04-20
FI58363B FI58363B (fi) 1980-09-30
FI58363C true FI58363C (fi) 1981-01-12

Family

ID=4403990

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2950/74A FI58363C (fi) 1973-10-19 1974-10-10 Foerfarande foer upphaevande eller foerhindrande av den vithetsfoerhoejande effekt vilken aostadkommits med optiska blekmedel

Country Status (16)

Country Link
JP (1) JPS5414205B2 (enrdf_load_stackoverflow)
BE (1) BE821261A (enrdf_load_stackoverflow)
BR (1) BR7408687D0 (enrdf_load_stackoverflow)
CA (1) CA1051144A (enrdf_load_stackoverflow)
CH (1) CH572128A5 (enrdf_load_stackoverflow)
DD (1) DD114109A5 (enrdf_load_stackoverflow)
DE (1) DE2448293C3 (enrdf_load_stackoverflow)
FI (1) FI58363C (enrdf_load_stackoverflow)
FR (1) FR2248365B1 (enrdf_load_stackoverflow)
GB (1) GB1490077A (enrdf_load_stackoverflow)
IT (1) IT1023126B (enrdf_load_stackoverflow)
NL (1) NL174749C (enrdf_load_stackoverflow)
NO (1) NO145886C (enrdf_load_stackoverflow)
SE (1) SE415043B (enrdf_load_stackoverflow)
SU (1) SU878203A3 (enrdf_load_stackoverflow)
ZA (1) ZA746641B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916656A1 (de) * 1979-04-25 1980-11-06 Henkel Kgaa Waschmittel fuer textilien
IT1127312B (it) * 1979-12-21 1986-05-21 Apital Prod Ind Procedimento per l'eliminazione della fluorescenza dei candeggianti ottici
DE3415103A1 (de) * 1984-04-21 1985-10-31 Bayer Ag, 5090 Leverkusen Verfahren zur fluoreszenzloeschung und neue kationische aromatische nitroverbindungen
CH677167B5 (enrdf_load_stackoverflow) * 1985-05-08 1991-10-31 Sandoz Ag
GB8518489D0 (en) * 1985-07-22 1985-08-29 Sandoz Ltd Organic compounds
DE3535496A1 (de) 1985-10-04 1987-04-16 Bayer Ag Verfahren zur fluoreszenzloeschung und neue kationische naphthalin-peri-dicarbonsaeureimid-derivate
JP4728646B2 (ja) * 2005-01-06 2011-07-20 大王製紙株式会社 無蛍光板紙
RU2495972C2 (ru) * 2008-03-26 2013-10-20 Клариант Финанс (Бви) Лимитед Усовершенствованные композиции для оптического отбеливания

Also Published As

Publication number Publication date
BE821261A (fr) 1975-04-18
DE2448293A1 (de) 1975-04-24
GB1490077A (en) 1977-10-26
FR2248365A1 (enrdf_load_stackoverflow) 1975-05-16
AU7445074A (en) 1976-04-29
SE415043B (sv) 1980-09-01
CH572128A5 (enrdf_load_stackoverflow) 1976-01-30
SU878203A3 (ru) 1981-10-30
NO743648L (enrdf_load_stackoverflow) 1975-05-20
FI295074A7 (enrdf_load_stackoverflow) 1975-04-20
CA1051144A (en) 1979-03-20
IT1023126B (it) 1978-05-10
FR2248365B1 (enrdf_load_stackoverflow) 1978-04-28
SE7412745L (enrdf_load_stackoverflow) 1975-04-21
FI58363B (fi) 1980-09-30
NL7413523A (nl) 1975-04-22
NO145886B (no) 1982-03-08
DD114109A5 (enrdf_load_stackoverflow) 1975-07-12
DE2448293C3 (de) 1979-11-15
BR7408687D0 (pt) 1975-09-16
NO145886C (no) 1982-06-16
JPS5065610A (enrdf_load_stackoverflow) 1975-06-03
JPS5414205B2 (enrdf_load_stackoverflow) 1979-06-05
ZA746641B (en) 1976-05-26
NL174749C (nl) 1984-08-01
NL174749B (nl) 1984-03-01
DE2448293B2 (de) 1979-03-29

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