GB500444A - Improvements in the manufacture and production of paper, cardboard and the like - Google Patents

Improvements in the manufacture and production of paper, cardboard and the like

Info

Publication number
GB500444A
GB500444A GB28887/37A GB2888737A GB500444A GB 500444 A GB500444 A GB 500444A GB 28887/37 A GB28887/37 A GB 28887/37A GB 2888737 A GB2888737 A GB 2888737A GB 500444 A GB500444 A GB 500444A
Authority
GB
United Kingdom
Prior art keywords
paper
cardboard
manufacture
production
acid
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
GB28887/37A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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
Priority to DEI59241D priority Critical patent/DE677379C/en
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB28887/37A priority patent/GB500444A/en
Priority to FR843267D priority patent/FR843267A/en
Publication of GB500444A publication Critical patent/GB500444A/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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof

Landscapes

  • Paper (AREA)

Abstract

500,444. Sizes for paper &c. JOHNSON, G. W. (I. G. Farbenindustrie Akt.-Ges.) Oct. 22, 1937, No. 28887. [Class 121] [Also in Group VIII] Paper, cardboard, &c., e.g. for printing, is treated with solutions of alkyl cellulose glycollic acids, e.g. prepared by condensing alkylated alkali cellulose with mono-chloracetic acid ; pigments, e.g. titanium dioxide and barium sulphate with blanc fixe and talc, may be suspended therein, and starch, casein, gelatine, or montanic acid and its sodium salt may be added. Aluminium sulphate solution may be applied to the coated paper by -immersion or spraying.
GB28887/37A 1937-10-08 1937-10-22 Improvements in the manufacture and production of paper, cardboard and the like Expired GB500444A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEI59241D DE677379C (en) 1937-10-08 1937-10-08 Process for the production of paper, cardboard or paperboard with a surface particularly suitable for printing
GB28887/37A GB500444A (en) 1937-10-08 1937-10-22 Improvements in the manufacture and production of paper, cardboard and the like
FR843267D FR843267A (en) 1937-10-08 1938-09-10 Process for making paper, cardboard or cardstock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI59241D DE677379C (en) 1937-10-08 1937-10-08 Process for the production of paper, cardboard or paperboard with a surface particularly suitable for printing
GB28887/37A GB500444A (en) 1937-10-08 1937-10-22 Improvements in the manufacture and production of paper, cardboard and the like

Publications (1)

Publication Number Publication Date
GB500444A true GB500444A (en) 1939-02-09

Family

ID=25982024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28887/37A Expired GB500444A (en) 1937-10-08 1937-10-22 Improvements in the manufacture and production of paper, cardboard and the like

Country Status (3)

Country Link
DE (1) DE677379C (en)
FR (1) FR843267A (en)
GB (1) GB500444A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358056A (en) * 1940-07-27 1944-09-12 Eastman Kodak Co Manufacture of paper for photographic purposes

Also Published As

Publication number Publication date
FR843267A (en) 1939-06-28
DE677379C (en) 1939-06-24

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