GB516322A - Improvements relating to the manufacture of paper or paperboard - Google Patents

Improvements relating to the manufacture of paper or paperboard

Info

Publication number
GB516322A
GB516322A GB2096638A GB2096638A GB516322A GB 516322 A GB516322 A GB 516322A GB 2096638 A GB2096638 A GB 2096638A GB 2096638 A GB2096638 A GB 2096638A GB 516322 A GB516322 A GB 516322A
Authority
GB
United Kingdom
Prior art keywords
paperboard
paper
manufacture
improvements relating
relating
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
GB2096638A
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.)
GUARD BRIDGE PAPER Co Ltd
Original Assignee
GUARD BRIDGE PAPER 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 GUARD BRIDGE PAPER Co Ltd filed Critical GUARD BRIDGE PAPER Co Ltd
Priority to GB2096638A priority Critical patent/GB516322A/en
Publication of GB516322A publication Critical patent/GB516322A/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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D21H21/285—Colorants ; Pigments or opacifying agents insoluble
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
GB2096638A 1938-07-15 1938-07-15 Improvements relating to the manufacture of paper or paperboard Expired GB516322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2096638A GB516322A (en) 1938-07-15 1938-07-15 Improvements relating to the manufacture of paper or paperboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2096638A GB516322A (en) 1938-07-15 1938-07-15 Improvements relating to the manufacture of paper or paperboard

Publications (1)

Publication Number Publication Date
GB516322A true GB516322A (en) 1939-12-29

Family

ID=10154847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2096638A Expired GB516322A (en) 1938-07-15 1938-07-15 Improvements relating to the manufacture of paper or paperboard

Country Status (1)

Country Link
GB (1) GB516322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022213A (en) * 1958-02-13 1962-02-20 Michigan Res Lab Inc Conductive web and method of making same
US3055797A (en) * 1957-03-18 1962-09-25 Bolyard Charles Cleve Method of manufacturing sequin impregnated tissue paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055797A (en) * 1957-03-18 1962-09-25 Bolyard Charles Cleve Method of manufacturing sequin impregnated tissue paper
US3022213A (en) * 1958-02-13 1962-02-20 Michigan Res Lab Inc Conductive web and method of making same

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