NZ190182A - Dispersion for use in pulp production - Google Patents

Dispersion for use in pulp production

Info

Publication number
NZ190182A
NZ190182A NZ190182A NZ19018279A NZ190182A NZ 190182 A NZ190182 A NZ 190182A NZ 190182 A NZ190182 A NZ 190182A NZ 19018279 A NZ19018279 A NZ 19018279A NZ 190182 A NZ190182 A NZ 190182A
Authority
NZ
New Zealand
Prior art keywords
dispersion
pulp production
pulp
production
Prior art date
Application number
NZ190182A
Inventor
P Schnegg
G Klag
H U Blank
Original Assignee
Bayer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6037102&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ190182(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NZ190182A publication Critical patent/NZ190182A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
NZ190182A 1978-04-15 1979-04-12 Dispersion for use in pulp production NZ190182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782816473 DE2816473A1 (en) 1978-04-15 1978-04-15 DISPERSION FOR USE IN CELL PROCESSING

Publications (1)

Publication Number Publication Date
NZ190182A true NZ190182A (en) 1981-07-13

Family

ID=6037102

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ190182A NZ190182A (en) 1978-04-15 1979-04-12 Dispersion for use in pulp production

Country Status (17)

Country Link
EP (1) EP0004928B1 (en)
JP (1) JPS54138603A (en)
AR (1) AR220189A1 (en)
AT (1) AT372716B (en)
AU (1) AU4607679A (en)
BR (1) BR7902259A (en)
CA (1) CA1136808A (en)
DE (2) DE2816473A1 (en)
ES (1) ES479476A1 (en)
FI (1) FI64668C (en)
IN (1) IN150690B (en)
NO (1) NO791151L (en)
NZ (1) NZ190182A (en)
PH (1) PH14724A (en)
PT (1) PT69477A (en)
TR (1) TR20509A (en)
ZA (1) ZA791770B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827111A1 (en) * 1978-06-21 1980-01-10 Bayer Ag AGENTS FOR USE IN CELL PROCESSING
NZ204262A (en) * 1982-06-02 1986-10-08 Champion Int Corp Kraft and alkaline pulping processes using synergistic composition to enhance pulp yield
JPS6197492A (en) * 1984-10-18 1986-05-15 川崎化成工業株式会社 High concentrated pulp digestion aid aqueous solution
WO1995029288A1 (en) * 1994-04-26 1995-11-02 Harima Chemicals, Inc. Pulp digestion aid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049567A (en) * 1934-06-05 1936-08-04 Du Pont Manufacture of paper pulp
US3147179A (en) * 1959-06-26 1964-09-01 St Joe Paper Company Pulping processes
US3446700A (en) * 1966-03-07 1969-05-27 Diamond Shamrock Corp Process for cooking woodchips with a liquor containing condensation product of vicinal epoxide and phenol
DE2407620C3 (en) * 1974-02-16 1979-05-03 Chemische Werke Huels Ag, 4370 Marl Process for the preparation of stable aqueous dispersions
SE384883B (en) * 1974-09-06 1976-05-24 Kopparfors Ab WAY TO INCREASE THE CELLULOSE YIELD WHEN SULPHITE BOILING OF WOOD

Also Published As

Publication number Publication date
EP0004928B1 (en) 1981-04-08
AR220189A1 (en) 1980-10-15
ZA791770B (en) 1980-05-28
PH14724A (en) 1981-11-13
CA1136808A (en) 1982-12-07
FI64668B (en) 1983-08-31
DE2816473A1 (en) 1979-10-25
PT69477A (en) 1979-05-01
BR7902259A (en) 1979-12-11
ATA280179A (en) 1983-03-15
FI64668C (en) 1983-12-12
AU4607679A (en) 1979-10-25
FI791211A (en) 1979-10-16
EP0004928A1 (en) 1979-10-31
ES479476A1 (en) 1979-07-16
AT372716B (en) 1983-11-10
DE2960241D1 (en) 1981-04-30
NO791151L (en) 1979-10-16
IN150690B (en) 1982-11-20
TR20509A (en) 1981-09-03
JPS54138603A (en) 1979-10-27

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