US1126783A - Waterproof paper and process of manufacture. - Google Patents
Waterproof paper and process of manufacture. Download PDFInfo
- Publication number
- US1126783A US1126783A US67780212A US1912677802A US1126783A US 1126783 A US1126783 A US 1126783A US 67780212 A US67780212 A US 67780212A US 1912677802 A US1912677802 A US 1912677802A US 1126783 A US1126783 A US 1126783A
- Authority
- US
- United States
- Prior art keywords
- sheet
- glycerin
- paper
- waterproof
- same
- 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
Links
- 238000000034 method Methods 0.000 title description 12
- 238000004519 manufacturing process Methods 0.000 title description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 44
- 229960005150 glycerol Drugs 0.000 description 22
- 235000011187 glycerol Nutrition 0.000 description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 244000010375 Talinum crassifolium Species 0.000 description 2
- 235000015055 Talinum crassifolium Nutrition 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
Definitions
- This invention relates to improvements in waterproof paper and methods and process of manufacturing the same.
- the objects of the invention are to provide a pliable waterproof sheet of paper of high strength and durability.
- the dried sheet is then subjected to the action of a solution of glycerin, the same being passed through a bath of glycerin, which is squeezed off by suitable rollers and the sheet dried by suitable fans, or otherwise, so thatthe water of the glyc- -erin solution is practically dried away.
- the glycerin treatment is repeated after about twentyfour hours.
- An antiseptic such as carbolic acid, may be added to the glycerin.
- the solution of glycerin varies from sixtyfive to seventy-five per cent. of glycerin, the balance being water.
- the parchmentized sheet of paper to the glycerin bath the same is rolled up mto a tight roll and allowed to remain for a period of twenty-four hours or more. This insures that the glycerin shall permeate the parchmentized sheet as completely as it is possible for that to be accomplished by the glycerin, and the water has already been dried out of tical.
- the glycerin solution can be varied in strength. It is desirable to incorporate the glycerin with the'sheet in the minimum amount in practically a pure form to secure the best results.
- the sheet is then passed through a parafiin coating machine and the hot paraflin is thoroughly forced-into the sheet by the machine and will be found to permeate effectively and completely waterproof the same. The result is that a very effectual waterproof sheet is. secured, which is notliable to breakage from abrupt folding, and which is substantially as flexible as a is very strong and durable.
- the material thus produced is very desirable wherever any waterproof sheet is desiredf ,It provides a substantially perfect waterproof bed covering, taking the place of a rubber sheet in all surgical cases, and is highly desirable for use in infants beds, and as a diaper or for use with diapers.
- the same constitutes an effective waterproof wrapping for any article or purpose. being impervious to moisture and a nonconductor, can bewrapped over the top of a cake of ice in a refrigerator and prevent waste.
- a waterproof sheet of paper suitably parchmentized by the sulfuric acid method and impregnated with glycerin and coated and impregnated with paraflin, as specified.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
Description
JACOB KINDLEBERGER, OE KALAM-AZOO,
MICHIGAN, ASSIGNOR TO THE KALAMAZOO,
VEGETABLE PARCHMENT CO., OF KALAMAZOO, MICHIGAN, A CORPORATION OF MICHIGAN.
WATERPROOF PAPER AND PROCESS OF MANUFACTURE.
No Drawing.
To all whom it may concern:
Be it known that I, JACOB KIN LEBERGER,
a citizen of the United States, residing at I Kalamazoo, Michigan, have invented certain new and useful Improvements in Waterproof Paper and Processes of Manufacture, of which the following is a specification.
This invention relates to improvements in waterproof paper and methods and process of manufacturing the same. l
The objects of the invention are to provide a pliable waterproof sheet of paper of high strength and durability.
Objects relating to details and economies will definitely appear from the detailed description.
I accomplish the objects of my invention by the devices and means described in the following specification.
The invention is fully pointed out in the claims.
As the means which I make use of in carrying out my process are well known to paper manufacturers, I have not deemed it necessary to illustrate the same.
In carrying out'my process, I take plain unglazed paper in the form of the waterleaf of any desired grade. The better the grade, however, the better the product and a pure cotton rag paper gives the best results. I subject the sheet of paper, by proper machines or devices, to the action of a solution of sulfuric acid of a test of about fifty-four degrees .Baum. The sheet is passed through this solution quickly, but is completely submerged and acted upon by the acid. The acid may safely test from fifty-three to sixty degrees. Any strength that will parchmentize and not burn. the sheet is permissible. The sheet is then passed through a washer and thoroughly flooded and washed with clear water so that all the acid is flooded and washedaway. The sheet is then thoroughly dried. The dried sheet is then subjected to the action of a solution of glycerin, the same being passed through a bath of glycerin, which is squeezed off by suitable rollers and the sheet dried by suitable fans, or otherwise, so thatthe water of the glyc- -erin solution is practically dried away.
That is to say, as much of the moisture is Specification of Letters Patent.
: ordinary Patented Feb. 2, 1915.
Application filed February 15, 1912. Serial No. 677,802.
evaporated as such drying means will elimmate. To secure best results, the glycerin treatment is repeated after about twentyfour hours. An antiseptic, such as carbolic acid, may be added to the glycerin. The solution of glycerin varies from sixtyfive to seventy-five per cent. of glycerin, the balance being water. When the parchmentized sheet of paper to the glycerin bath, the same is rolled up mto a tight roll and allowed to remain for a period of twenty-four hours or more. This insures that the glycerin shall permeate the parchmentized sheet as completely as it is possible for that to be accomplished by the glycerin, and the water has already been dried out of tical. The glycerin solution can be varied in strength. It is desirable to incorporate the glycerin with the'sheet in the minimum amount in practically a pure form to secure the best results. After the parchmentized roll of paper has been thus treated with glycerin for twenty-four hours or such a matter, the sheet is then passed through a parafiin coating machine and the hot paraflin is thoroughly forced-into the sheet by the machine and will be found to permeate effectively and completely waterproof the same. The result is that a very effectual waterproof sheet is. secured, which is notliable to breakage from abrupt folding, and which is substantially as flexible as a is very strong and durable. The material thus produced is very desirable wherever any waterproof sheet is desiredf ,It provides a substantially perfect waterproof bed covering, taking the place of a rubber sheet in all surgical cases, and is highly desirable for use in infants beds, and as a diaper or for use with diapers. The same constitutes an effective waterproof wrapping for any article or purpose. being impervious to moisture and a nonconductor, can bewrapped over the top of a cake of ice in a refrigerator and prevent waste.
The process of applying glvcerin and paraffin can be made use of in the treatment of parchmentized paper, but I prefer the exact method which I have indicated for the preparation of the parchment sheet the same very has thus been treated sheet of cotton or linen fabric and The material I thoroughly incorporating the itself, as the best results follow and the glycerin and parafiin are more completely and efiectively incorporated into the sheet in this way.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent is:
1. The process 'of waterproofing .paper, consisting in first subjecting a waterleaf sheet to the action of sulfuric acid fiftyfour Baum test; second, thoroughly washing the sheet and drying the same; third, subjecting the sheet repeatedly to a bath of from sixty-five to seventy-five per cent. of glycerin solution; fourth, drying the sheet and rolling the same into a tight roll; fifth, then passing the parchmentized sheet thus treated. with .glycerin through a paraflin coating machine and forcing the para into thesheet, as described.
2. The process of treating paper consist ing of first parchmentizing the sheet, second, cleansing and drying the same, third, impregnating the sheet with glycerin and glycerin into the same, and fourth, passing the said sheet through a paraflin coating machine and coating the same with paraflin, as described.
3. The process of treating paper, consisting of parchmentizing the sheet, impregnating the parchmentized sheet with glycerin and coating the said sheet with parafi n.
4. A waterproof sheet of paper suitably parchmentized by the sulfuric acid method and impregnated with glycerin and coated and impregnated with paraflin, as specified.
5. A sheet of parchmentized paper impregnated with glycerin and. carbolic acid and coated with parafiin.
6. A sheet of parchmentized paper impregnated with glycerin and an antiseptic and coated with paraifin.
In witness whereof, I have hereunto set my hand and seal in the presence of two witnesses.
JACOB KINDLEBERGER. a. 8-]
Witnesses:
' M. PHINA Woonnurr,
MARGARET Gmseow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67780212A US1126783A (en) | 1912-02-15 | 1912-02-15 | Waterproof paper and process of manufacture. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67780212A US1126783A (en) | 1912-02-15 | 1912-02-15 | Waterproof paper and process of manufacture. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1126783A true US1126783A (en) | 1915-02-02 |
Family
ID=3194937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US67780212A Expired - Lifetime US1126783A (en) | 1912-02-15 | 1912-02-15 | Waterproof paper and process of manufacture. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1126783A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108847A (en) * | 1958-03-24 | 1963-10-29 | Kvp Sutherland Paper Co | Parchmentized paper |
| US3112985A (en) * | 1959-06-27 | 1963-12-03 | Lever Brothers Ltd | Process for the manufacture of packaging materials |
-
1912
- 1912-02-15 US US67780212A patent/US1126783A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108847A (en) * | 1958-03-24 | 1963-10-29 | Kvp Sutherland Paper Co | Parchmentized paper |
| US3112985A (en) * | 1959-06-27 | 1963-12-03 | Lever Brothers Ltd | Process for the manufacture of packaging materials |
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