CH458048A - Process for the production of optically brightened paper - Google Patents

Process for the production of optically brightened paper

Info

Publication number
CH458048A
CH458048A CH1154765A CH1154765A CH458048A CH 458048 A CH458048 A CH 458048A CH 1154765 A CH1154765 A CH 1154765A CH 1154765 A CH1154765 A CH 1154765A CH 458048 A CH458048 A CH 458048A
Authority
CH
Switzerland
Prior art keywords
production
optically brightened
brightened paper
paper
optically
Prior art date
Application number
CH1154765A
Other languages
German (de)
Inventor
Hofer Kurt
Theimer Kurt
Rudolf Dr Moesch
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
Priority to CH1154765A priority Critical patent/CH458048A/en
Priority to DE19661546284 priority patent/DE1546284A1/en
Priority to GB3662466A priority patent/GB1103399A/en
Priority to BE685575D priority patent/BE685575A/xx
Priority to FR73143A priority patent/FR1489543A/en
Publication of CH458048A publication Critical patent/CH458048A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/16—Sulfur-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/30—Protecting wire-cloths from mechanical damage
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
CH1154765A 1965-08-17 1965-08-17 Process for the production of optically brightened paper CH458048A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1154765A CH458048A (en) 1965-08-17 1965-08-17 Process for the production of optically brightened paper
DE19661546284 DE1546284A1 (en) 1965-08-17 1966-08-02 Process for the production of optically brightened paper
GB3662466A GB1103399A (en) 1965-08-17 1966-08-16 Improvements in or relating to anticorrosive agents used in the production of paper
BE685575D BE685575A (en) 1965-08-17 1966-08-16
FR73143A FR1489543A (en) 1965-08-17 1966-08-16 Optically Azure Paper Manufacturing Process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1154765A CH458048A (en) 1965-08-17 1965-08-17 Process for the production of optically brightened paper

Publications (1)

Publication Number Publication Date
CH458048A true CH458048A (en) 1968-06-15

Family

ID=4374537

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1154765A CH458048A (en) 1965-08-17 1965-08-17 Process for the production of optically brightened paper

Country Status (4)

Country Link
BE (1) BE685575A (en)
CH (1) CH458048A (en)
DE (1) DE1546284A1 (en)
GB (1) GB1103399A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128862A2 (en) * 1983-05-14 1984-12-19 Ciba-Geigy Ag Anti-corrosive coating composition
EP0129506A2 (en) * 1983-05-14 1984-12-27 Ciba-Geigy Ag Heterocyclically substituted thio(cyclo)alkane polycarboxylic acids
EP0161222A2 (en) * 1984-05-11 1985-11-13 Ciba-Geigy Ag Heterocyclic mercaptocarboxylic-acid amides, imides and nitriles as corrosion inhibiting agents
EP0161219A2 (en) * 1984-05-11 1985-11-13 Ciba-Geigy Ag Heterocyclic mercaptocarboxylic-acid esters and anhydrides as corrosion inhibiting agents
EP0183647A1 (en) * 1984-11-13 1986-06-04 Ciba-Geigy Ag Anti-corrosive aqueous paints
WO2001012878A1 (en) * 1999-08-12 2001-02-22 Baker Hughes Incorporated Mercaptoalcohol corrosion inhibitors
WO2017192514A1 (en) * 2016-05-02 2017-11-09 Ecolab Usa Inc. 2-mercaptobenzimidazole derivatives as corrosion inhibitors

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559103A (en) * 1982-08-05 1985-12-17 Honshu Seishi Kabushiki Kaisha Packaging paper and packaging material for packaging metallic material and method of producing the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128862A3 (en) * 1983-05-14 1986-06-11 Ciba-Geigy Ag Anti-corrosive coating composition
EP0129506A2 (en) * 1983-05-14 1984-12-27 Ciba-Geigy Ag Heterocyclically substituted thio(cyclo)alkane polycarboxylic acids
EP0129506B1 (en) * 1983-05-14 1991-03-06 Ciba-Geigy Ag Heterocyclically substituted thio(cyclo)alkane polycarboxylic acids
EP0128862A2 (en) * 1983-05-14 1984-12-19 Ciba-Geigy Ag Anti-corrosive coating composition
EP0161222A3 (en) * 1984-05-11 1987-05-27 Ciba-Geigy Ag Heterocyclic mercaptocarboxylic-acid amides, imides and nitriles as corrosion inhibiting agents
EP0161219A2 (en) * 1984-05-11 1985-11-13 Ciba-Geigy Ag Heterocyclic mercaptocarboxylic-acid esters and anhydrides as corrosion inhibiting agents
EP0161219A3 (en) * 1984-05-11 1987-05-27 Ciba-Geigy Ag Heterocyclic mercaptocarboxylic-acid esters and anhydrides as corrosion inhibiting agents
EP0161222A2 (en) * 1984-05-11 1985-11-13 Ciba-Geigy Ag Heterocyclic mercaptocarboxylic-acid amides, imides and nitriles as corrosion inhibiting agents
EP0183647A1 (en) * 1984-11-13 1986-06-04 Ciba-Geigy Ag Anti-corrosive aqueous paints
WO2001012878A1 (en) * 1999-08-12 2001-02-22 Baker Hughes Incorporated Mercaptoalcohol corrosion inhibitors
US6365067B1 (en) 1999-08-12 2002-04-02 Baker Hughes Incorporated Mercaptoalcohol corrosion inhibitors
US6645399B2 (en) 1999-08-12 2003-11-11 Baker Hughes Incorporated Mercaptoalcohol corrosion inhibitors
WO2017192514A1 (en) * 2016-05-02 2017-11-09 Ecolab Usa Inc. 2-mercaptobenzimidazole derivatives as corrosion inhibitors

Also Published As

Publication number Publication date
BE685575A (en) 1967-02-01
DE1546284A1 (en) 1970-04-23
GB1103399A (en) 1968-02-14

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