CA1152243A - Agents de couchage pour le papier - Google Patents

Agents de couchage pour le papier

Info

Publication number
CA1152243A
CA1152243A CA000334775A CA334775A CA1152243A CA 1152243 A CA1152243 A CA 1152243A CA 000334775 A CA000334775 A CA 000334775A CA 334775 A CA334775 A CA 334775A CA 1152243 A CA1152243 A CA 1152243A
Authority
CA
Canada
Prior art keywords
sizing agents
amines
sizing
paper
parts
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
CA000334775A
Other languages
English (en)
Inventor
Wulf Von Bonin
Friedhelm Muller
Heinz Baumgen
Karl Leiritz
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.)
Bayer AG
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=25775609&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1152243(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19782838270 external-priority patent/DE2838270A1/de
Priority claimed from DE19782856858 external-priority patent/DE2856858A1/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1152243A publication Critical patent/CA1152243A/fr
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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA000334775A 1978-09-01 1979-08-30 Agents de couchage pour le papier Expired CA1152243A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP2838270.9 1978-09-01
DE19782838270 DE2838270A1 (de) 1978-09-01 1978-09-01 Leimungsmittel fuer papier
DEP2856858.3 1978-12-30
DE19782856858 DE2856858A1 (de) 1978-12-30 1978-12-30 Leimungsmittel fuer papier

Publications (1)

Publication Number Publication Date
CA1152243A true CA1152243A (fr) 1983-08-16

Family

ID=25775609

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000334775A Expired CA1152243A (fr) 1978-09-01 1979-08-30 Agents de couchage pour le papier

Country Status (6)

Country Link
EP (1) EP0008761B1 (fr)
CA (1) CA1152243A (fr)
DE (1) DE2961254D1 (fr)
ES (1) ES483786A1 (fr)
FI (1) FI792701A (fr)
NO (1) NO792679L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530945A (en) * 1982-09-30 1985-07-23 Ppg Industries, Inc. Pigment grinding vehicle
DE3663701D1 (en) * 1985-04-30 1989-07-06 Bayer Ag Use of basic amides for increasing the porosity in paper or paper-like materials
DE3672564D1 (de) * 1985-11-08 1990-08-16 Ciba Geigy Ag Diquaternaere ammoniumsalze und deren herstellung und verwendung als textilveredelungsmittel.
DE3620033A1 (de) * 1986-06-13 1987-12-17 Bayer Ag Hydrophobe und oleophobe ausruestungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711404A (en) * 1951-04-18 1954-06-30 American Cyanamid Co Improvements relating to the production of sized paper

Also Published As

Publication number Publication date
EP0008761B1 (fr) 1981-11-04
NO792679L (no) 1980-03-04
ES483786A1 (es) 1980-05-16
DE2961254D1 (en) 1982-01-14
EP0008761A1 (fr) 1980-03-19
FI792701A (fi) 1980-03-02

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Legal Events

Date Code Title Description
MKEX Expiry