AU7445074A - Eliminating or preventing the brightening effect of anionic optical brightening agents - Google Patents

Eliminating or preventing the brightening effect of anionic optical brightening agents

Info

Publication number
AU7445074A
AU7445074A AU74450/74A AU7445074A AU7445074A AU 7445074 A AU7445074 A AU 7445074A AU 74450/74 A AU74450/74 A AU 74450/74A AU 7445074 A AU7445074 A AU 7445074A AU 7445074 A AU7445074 A AU 7445074A
Authority
AU
Australia
Prior art keywords
brightening
eliminating
preventing
effect
anionic 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
AU74450/74A
Other versions
AU491241B2 (en
Inventor
Raspanti Giuseppe
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.)
Sandoz AG
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
Application granted granted Critical
Publication of AU491241B2 publication Critical patent/AU491241B2/en
Publication of AU7445074A publication Critical patent/AU7445074A/en
Expired legal-status Critical Current

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
AU74450/74A 1973-10-19 1974-10-17 Eliminating or preventing the brightening effect of anionic optical brightening agents Expired AU491241B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CHCH14808/73 1973-10-19
CH1480873A CH572128A5 (en) 1973-10-19 1973-10-19

Publications (2)

Publication Number Publication Date
AU491241B2 AU491241B2 (en) 1976-04-29
AU7445074A true AU7445074A (en) 1976-04-29

Family

ID=

Also Published As

Publication number Publication date
NL174749C (en) 1984-08-01
JPS5414205B2 (en) 1979-06-05
IT1023126B (en) 1978-05-10
BE821261A (en) 1975-04-18
NO145886C (en) 1982-06-16
DE2448293B2 (en) 1979-03-29
GB1490077A (en) 1977-10-26
FI58363C (en) 1981-01-12
CA1051144A (en) 1979-03-20
NL7413523A (en) 1975-04-22
CH572128A5 (en) 1976-01-30
FI58363B (en) 1980-09-30
FI295074A (en) 1975-04-20
BR7408687D0 (en) 1975-09-16
JPS5065610A (en) 1975-06-03
FR2248365A1 (en) 1975-05-16
SU878203A3 (en) 1981-10-30
NO145886B (en) 1982-03-08
SE415043B (en) 1980-09-01
FR2248365B1 (en) 1978-04-28
SE7412745L (en) 1975-04-21
NO743648L (en) 1975-05-20
NL174749B (en) 1984-03-01
DE2448293C3 (en) 1979-11-15
DE2448293A1 (en) 1975-04-24
ZA746641B (en) 1976-05-26
DD114109A5 (en) 1975-07-12

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