US1240934A - Waterproof paper. - Google Patents

Waterproof paper. Download PDF

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Publication number
US1240934A
US1240934A US17200917A US1240934A US 1240934 A US1240934 A US 1240934A US 17200917 A US17200917 A US 17200917A US 1240934 A US1240934 A US 1240934A
Authority
US
United States
Prior art keywords
paper
waterproof paper
treated
oxid
zinc
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 - Lifetime
Application number
Inventor
Herbert Buffington
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
Priority to US17200917 priority Critical patent/US1240934A/en
Application granted granted Critical
Publication of US1240934A publication Critical patent/US1240934A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21H17/61—Bitumen
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/16—Special fibreboard
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31815—Of bituminous or tarry residue
    • Y10T428/31819—Next to cellulosic
    • Y10T428/31823—Paper

Definitions

  • This invention relates to a water proof paper and to a. method of preparing the same.
  • a water proof paper including an ordinary paper base having a filler consisting of oxid of zinc, white varnish and wheat flour.
  • a water proof paper consisting of an ordinary paper base having a filler of oxid of zinc 65%, white varnish 30% and wheat flour 5%.

Description

Umrnn snares PATENT cannon.
HERBERT BUFFINGTON, OF SOUTH BEND, WASHINGTON.
WATERPROOF PAPER.
No Drawing.
To all whom it may concern:
Be it known that I, HnnBnR'r vBurrmcrrox, a citizen of the United States, residing at South Bend, in the county of Pacific and State of lVashington. have invented a new and useful aterproof Paper, of which the following is y a specification.
This invention relates to a water proof paper and to a. method of preparing the same.
7 Heretofore persons engaged in outdoor work and who ha ebeen compelled to make or read notes, have been greatly handi-' capped in stormy weather because of the" Oxid of zinc 65% Vhite dammar varnish 30% Vheat flour 5% The above ingredients are thoroughly mixed and are then combined with twice the amount of naphtha.
lhe paper to be treated, and which can be of any desired grade, is dipped in this liquid until thoroughly saturated. It is Specification of Letters Patent.
Patented Sept. 25, 1917.
Application filed May 31, 1917. Serial No. 172,009.
then. removed from the liquid, the surplus liquid composition permitted to drip therefrom and the paper then placed on a rack or other holder until thoroughly dry.
It is possible not only to treat separate sheets in the manner described but entire books can be saturated and permitted to dry.
It has been found that after the paper has been treated it will withstand the action of water and will retain its stiffness. It has also been found that pencil marks made on paper thus treated will not be washed therefrom. Thus the paper is especially useful for outdoor use.
\Vhile the proportions are usually those hereinbefore stated, it is to be understood that the same may be varied somewhat. This is particularly true of the amount of naphtha used as this will depend greatly upon the grade of paper being treated.
\Vhat is claimed is:
1. A water proof paper including an ordinary paper base having a filler consisting of oxid of zinc, white varnish and wheat flour.
2. A water proof paper consisting of an ordinary paper base having a filler of oxid of zinc 65%, white varnish 30% and wheat flour 5%. r
In testimony that I claim the foregoing as my own I havehereto aflixed my signature in the presence of two witnesses.
HERBERT BUFFINGTON.
Witnesses Gno. J. Dnvnn, J. L. DARLING.
US17200917 1917-05-31 1917-05-31 Waterproof paper. Expired - Lifetime US1240934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17200917 US1240934A (en) 1917-05-31 1917-05-31 Waterproof paper.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17200917 US1240934A (en) 1917-05-31 1917-05-31 Waterproof paper.

Publications (1)

Publication Number Publication Date
US1240934A true US1240934A (en) 1917-09-25

Family

ID=3308742

Family Applications (1)

Application Number Title Priority Date Filing Date
US17200917 Expired - Lifetime US1240934A (en) 1917-05-31 1917-05-31 Waterproof paper.

Country Status (1)

Country Link
US (1) US1240934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757608A (en) * 1950-11-04 1956-08-07 Ernest C Schoech Apparatus for applying lettering and designs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757608A (en) * 1950-11-04 1956-08-07 Ernest C Schoech Apparatus for applying lettering and designs

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