AU509475B2 - Controlling pitch formation - Google Patents

Controlling pitch formation

Info

Publication number
AU509475B2
AU509475B2 AU27548/77A AU2754877A AU509475B2 AU 509475 B2 AU509475 B2 AU 509475B2 AU 27548/77 A AU27548/77 A AU 27548/77A AU 2754877 A AU2754877 A AU 2754877A AU 509475 B2 AU509475 B2 AU 509475B2
Authority
AU
Australia
Prior art keywords
controlling pitch
pitch formation
formation
controlling
pitch
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
AU27548/77A
Other versions
AU2754877A (en
Inventor
T. J. and Gill R. A Drennen
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of AU2754877A publication Critical patent/AU2754877A/en
Application granted granted Critical
Publication of AU509475B2 publication Critical patent/AU509475B2/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
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
AU27548/77A 1976-08-02 1977-08-02 Controlling pitch formation Expired AU509475B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71082376A 1976-08-02 1976-08-02
USUS710,823 1976-08-02

Publications (2)

Publication Number Publication Date
AU2754877A AU2754877A (en) 1979-02-08
AU509475B2 true AU509475B2 (en) 1980-05-15

Family

ID=24855698

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27548/77A Expired AU509475B2 (en) 1976-08-02 1977-08-02 Controlling pitch formation

Country Status (11)

Country Link
JP (1) JPS5341507A (en)
AT (1) ATA554177A (en)
AU (1) AU509475B2 (en)
DE (1) DE2734001A1 (en)
FI (1) FI772323A (en)
FR (1) FR2360715A1 (en)
GB (1) GB1553136A (en)
IE (1) IE45319B1 (en)
NZ (1) NZ184801A (en)
SE (1) SE422605B (en)
ZA (1) ZA774417B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655706Y2 (en) * 1978-12-15 1981-12-25
SE467667B (en) * 1988-08-11 1992-08-24 Grace W R & Co PROCEDURES CONCERN REGULATION OF PRODUCTION CONTROLLING MICROBIOLOGICAL PROVISIONS ON PAPER MANUFACTURING EQUIPMENT
US5292404A (en) * 1989-02-18 1994-03-08 Chemische Fabrik Stockhausen Gmbh Process for trash removal or pitch-like resin control in the paper manufacture
DE3905049A1 (en) * 1989-02-18 1990-08-23 Stockhausen Chem Fab Gmbh METHOD OF DEXIFICATION OF MIXTURES IN PAPER MANUFACTURE
FI944871A (en) * 1993-10-21 1995-04-22 Nalco Chemical Co Resin control in paper mill systems
WO2015006362A1 (en) * 2013-07-11 2015-01-15 Invista Technologies S.A.R.L. Processes for removal of contaminants from cellulosic material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073854B (en) * 1956-04-10 1960-01-21 Rohm &. Haas Company, Philadelphia, Pa. (V. St. A.) Process for the production of filled papers and the like
US3873417A (en) * 1974-01-31 1975-03-25 Basf Wyandotte Corp Pitch and pigment dispersant in aqueous pulp slurries

Also Published As

Publication number Publication date
FR2360715B1 (en) 1980-04-18
NZ184801A (en) 1980-05-08
IE45319B1 (en) 1982-07-28
SE7708741L (en) 1978-02-03
FI772323A (en) 1978-02-03
FR2360715A1 (en) 1978-03-03
IE45319L (en) 1978-02-02
JPS5341507A (en) 1978-04-15
AU2754877A (en) 1979-02-08
ATA554177A (en) 1980-05-15
ZA774417B (en) 1978-08-30
DE2734001A1 (en) 1978-02-09
SE422605B (en) 1982-03-15
GB1553136A (en) 1979-09-19

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