FR799858A - Process for increasing the glaze, whiteness and printing sensitivity of papers - Google Patents

Process for increasing the glaze, whiteness and printing sensitivity of papers

Info

Publication number
FR799858A
FR799858A FR799858DA FR799858A FR 799858 A FR799858 A FR 799858A FR 799858D A FR799858D A FR 799858DA FR 799858 A FR799858 A FR 799858A
Authority
FR
France
Prior art keywords
glaze
whiteness
papers
increasing
printing sensitivity
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
Other languages
French (fr)
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.)
Zschimmer and Schwarz GmbH and Co KG
Original Assignee
Zschimmer and Schwarz GmbH and Co KG
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 Zschimmer and Schwarz GmbH and Co KG filed Critical Zschimmer and Schwarz GmbH and Co KG
Application granted granted Critical
Publication of FR799858A publication Critical patent/FR799858A/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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/62—Rosin; Derivatives thereof
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
FR799858D 1934-12-31 1935-12-24 Process for increasing the glaze, whiteness and printing sensitivity of papers Expired FR799858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH448611X 1934-12-31

Publications (1)

Publication Number Publication Date
FR799858A true FR799858A (en) 1936-06-22

Family

ID=4515407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799858D Expired FR799858A (en) 1934-12-31 1935-12-24 Process for increasing the glaze, whiteness and printing sensitivity of papers

Country Status (3)

Country Link
DE (1) DE651776C (en)
FR (1) FR799858A (en)
GB (1) GB448611A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024160A (en) * 1956-08-31 1962-03-06 Process Methods Corp Paper, particularly printing paper, and method of making same

Also Published As

Publication number Publication date
GB448611A (en) 1936-06-11
DE651776C (en) 1937-10-19

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