GB664848A - Improvements in the manufacture of paper - Google Patents

Improvements in the manufacture of paper

Info

Publication number
GB664848A
GB664848A GB748749A GB748749A GB664848A GB 664848 A GB664848 A GB 664848A GB 748749 A GB748749 A GB 748749A GB 748749 A GB748749 A GB 748749A GB 664848 A GB664848 A GB 664848A
Authority
GB
United Kingdom
Prior art keywords
pulp
added
paper
addition
waste
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
GB748749A
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.)
ASP Chemical Co Ltd
Original Assignee
ASP Chemical Co Ltd
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 ASP Chemical Co Ltd filed Critical ASP Chemical Co Ltd
Priority to GB748749A priority Critical patent/GB664848A/en
Publication of GB664848A publication Critical patent/GB664848A/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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides

Landscapes

  • Paper (AREA)

Abstract

664,848. Paper pulp compositions. A. S. P. CHEMICAL CO., Ltd. Feb. 22, 1950 [March 18, 1949], No. 7487/49. Class 96. Paper, card, cardboard, &c. is made from paper pulp to which has been added ground-up plant substances, e.g. those of tropical or semitropical growth such as ground nut husks, berries, coconut shell, cashew waste, coffee waste, pineapple parings, or banana trash, which may be bleached, alkalies, e.g. sodium or ammonium carbonate, being added to form alkali pectates as sols before or after addition to the pulp, and metallic salts, e.g. copper, zinc or aluminium chloride, or acids, e.g. oxalic or citric being added to alter the pectate material to a gel before or after addition to the pulp.
GB748749A 1949-03-18 1949-03-18 Improvements in the manufacture of paper Expired GB664848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB748749A GB664848A (en) 1949-03-18 1949-03-18 Improvements in the manufacture of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB748749A GB664848A (en) 1949-03-18 1949-03-18 Improvements in the manufacture of paper

Publications (1)

Publication Number Publication Date
GB664848A true GB664848A (en) 1952-01-16

Family

ID=9834052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB748749A Expired GB664848A (en) 1949-03-18 1949-03-18 Improvements in the manufacture of paper

Country Status (1)

Country Link
GB (1) GB664848A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913364A (en) * 1954-11-18 1959-11-17 Kelco Co Method of making paper and paper-making composition
GB2150606A (en) * 1983-11-28 1985-07-03 Dev And Investments A method of manufacture utilising coconut fibre and an article of manufacture produced using the method
WO2018136763A1 (en) 2017-01-19 2018-07-26 Javacube, Inc. Cellulosic composition containing coffee parchment cellulose and uses thereof
CN113455692A (en) * 2020-03-31 2021-10-01 中烟施伟策（云南）再造烟叶有限公司 Cocoa-containing auxiliary material for cigarettes and tobacco product

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913364A (en) * 1954-11-18 1959-11-17 Kelco Co Method of making paper and paper-making composition
GB2150606A (en) * 1983-11-28 1985-07-03 Dev And Investments A method of manufacture utilising coconut fibre and an article of manufacture produced using the method
WO2018136763A1 (en) 2017-01-19 2018-07-26 Javacube, Inc. Cellulosic composition containing coffee parchment cellulose and uses thereof
CN113455692A (en) * 2020-03-31 2021-10-01 中烟施伟策（云南）再造烟叶有限公司 Cocoa-containing auxiliary material for cigarettes and tobacco product

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