GB139708A - Improvements in reinforcing and rendering paper and cardboard impervious - Google Patents

Improvements in reinforcing and rendering paper and cardboard impervious

Info

Publication number
GB139708A
GB139708A GB1472619A GB1472619A GB139708A GB 139708 A GB139708 A GB 139708A GB 1472619 A GB1472619 A GB 1472619A GB 1472619 A GB1472619 A GB 1472619A GB 139708 A GB139708 A GB 139708A
Authority
GB
United Kingdom
Prior art keywords
impervious
cardboard
reinforcing
paper
layer
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
GB1472619A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB139708A publication Critical patent/GB139708A/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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes

Landscapes

  • Laminated Bodies (AREA)

Abstract

139,708. Sutre, G. June 11, 1919. Corrugated paper.-Relates to corrugated paper or cardboard reinforced by a layer of impervious material, and consists in applying to one or both faces of the corrugated paper &c. a layer of impervious adhesive such as tar, without the intervention of a layer or layers of paper, and applying to the adhesive before it is dry an unimpregnated fabric more or less loosely woven according to the strength required, the layers being caused to adhere by pressure.
GB1472619A 1919-06-03 1919-06-11 Improvements in reinforcing and rendering paper and cardboard impervious Expired GB139708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR500535T 1919-06-03

Publications (1)

Publication Number Publication Date
GB139708A true GB139708A (en) 1920-03-11

Family

ID=38134311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1472619A Expired GB139708A (en) 1919-06-03 1919-06-11 Improvements in reinforcing and rendering paper and cardboard impervious

Country Status (3)

Country Link
DE (1) DE334348C (en)
FR (1) FR500535A (en)
GB (1) GB139708A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740932C (en) * 1939-05-20 1943-11-01 Franz Reiffenstein Cardboard blackout roll-up curtain

Also Published As

Publication number Publication date
DE334348C (en) 1921-03-10
FR500535A (en) 1920-03-16

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