US1311595A - Oil-pboof-papeb comtaibteb and pbocess of making - Google Patents
Oil-pboof-papeb comtaibteb and pbocess of making Download PDFInfo
- Publication number
- US1311595A US1311595A US1311595DA US1311595A US 1311595 A US1311595 A US 1311595A US 1311595D A US1311595D A US 1311595DA US 1311595 A US1311595 A US 1311595A
- Authority
- US
- United States
- Prior art keywords
- sulfite
- oil
- liquor
- paper
- container
- 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
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 58
- 239000007787 solid Substances 0.000 description 26
- 239000002699 waste material Substances 0.000 description 20
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 18
- 235000011187 glycerol Nutrition 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- 239000003921 oil Substances 0.000 description 16
- 235000019198 oils Nutrition 0.000 description 16
- 239000003925 fat Substances 0.000 description 14
- 235000019197 fats Nutrition 0.000 description 14
- 239000004902 Softening Agent Substances 0.000 description 12
- 229920001353 Dextrin Polymers 0.000 description 10
- 239000004375 Dextrin Substances 0.000 description 10
- 229920002678 cellulose Polymers 0.000 description 10
- 239000001913 cellulose Substances 0.000 description 10
- 235000019425 dextrin Nutrition 0.000 description 10
- 239000003292 glue Substances 0.000 description 10
- 235000014121 butter Nutrition 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000003755 preservative agent Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005336 cracking Methods 0.000 description 6
- 238000005470 impregnation Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 230000002335 preservative Effects 0.000 description 6
- SCVFZCLFOSHCOH-UHFFFAOYSA-M Potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 235000013379 molasses Nutrition 0.000 description 4
- 235000014593 oils and fats Nutrition 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 210000001519 tissues Anatomy 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N Boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 206010069173 Product contamination Diseases 0.000 description 2
- 239000010775 animal oil Substances 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000001680 brushing Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 235000012343 cottonseed oil Nutrition 0.000 description 2
- 239000002385 cottonseed oil Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003230 hygroscopic agent Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000011056 potassium acetate Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
Definitions
- This invention relates to a shipping package or similar container intended for packaging and shipping oils and fats, lard, butter and the like and to the'process of making same, and relates especially to a container of paper or a paper-like structure or similar fibrous material coated or impregnated with waste sulfite cellulose liquor solids.
- I may use sulfite liquor solids obtained from concentrated sulfite liquor using either the syrupy form of the concentrated liquor or a dry powder obtained, for example, by atomizing the sulfite liquor by means of a drying gas.
- the sulfite cellulose waste liquor is applied in gravity preferably ranging between 10 and 30 B. and on dryingforms a varnish-like or glazed surface which is not readily penetrated by oils or fats, thereby enabling the container to be used for holding lard or lard compound, butter and other edible fats, animal, vegetable and mineral oil and the like.
- the sulfite liquor by itself is used, especially as a coating or impregnating material for thin paste board boxes, it is found that the material is too brittle to stand severe handling, the coating cracking and permitting the oil or fat to work If, however, the sulfite liquor solution is mixed with a soften ing agent such, for example, as glycerin or similar hygroscopic material the sulfite cellulose waste liquor solids lose their brittleness and cracking does not readily occur. In place of glycerin, various glycerin substitutes now on the market, and in some cases hygroscopic solids such as calcium chlorid, potassium acetate and the like may be used.
- a soften ing agent such, for example, as glycerin or similar hygroscopic material
- glycerin various glycerin substitutes now on the market, and in some cases hygroscopic solids such as calcium chlorid, potassium acetate and the like may be
- the sulfite cellulose waste liquor may be in the acid form, partially neutralized state, or in a neutral or even basic condition depending u on the requirements of the operatwn.
- paper, tissue or other material may be slmply coated or impregnated, or both impregnatedand coated.
- One or more applications of the composition maybe given. It may be applied by dipping, brushing, spraying and the like. In some cases it is ossible to incorporate fibrous material with t e sulfite liquor and a softening agent and make up into an oil-proof paper.
- Impregnation of the paper or other tissue may take place readily when the material is porousby simpleapplication, for example, paper similar to blotting paper will take up the concentrated liquor very readily indeed.
- some grades of paper are diflicult to impregnate, but by eating and dipping the heated container into sulfite liquor and allowing to cool, impregnation is secured. Pressure may be applied to assist in the impregnation. Only the inner surface of the container is coated in some cases (6. g., by spraying) leaving the exterior of any desired color unaffected by the sulfite liquor.
- the sulfite liquor coating agent may be made up from atomized dry sulfite liquor waste solids dissolved in water to form a solution of the requisite strength. This may be about 20 B.
- a suitable addition of glycerin or calcium chlorid may be made to serve as a softening agent. Too much calcium chlorid will tend to precipitatethe sulfite liquor solids,
- molasses may be used to silicate, etc., to the sulfite liquor may be made, if desired, but as a general rule it may be stated that the sulfite liquor solely or with merely a softening agent is to be preferred.
- The" danger with glue, dextrin and the like is that on exposure in damp places, as for example after standing for sometime on store shelves for a, long period, mold will form on the surface of the pack age and give it an unsightly appearance. This is especially objectionable in the packages intended to hold edible products such as butter, lard and the like.
- Sulfite liquor solids do not readily become moldy and do not require the addition of a preserving agent such s usually would be required for substances serving as a nutrient medium forthe growthof molds and bacteria, such as glue or dextrin.
- a preserving agent such as glue or dextrin.
- glue, dextrin, sugar, molasses and the like to the present composition is not proreplace the glycerin in 'whole or in part.
- a preservative such as borax or. boric acid, enzoic acid and the like, especially some form of preservative which is not readily taken up by oils and fats, so that in case of an'edible product contamination will not arise from that source.
- a preservative such as borax or. boric acid, enzoic acid and the like, especially some form of preservative which is not readily taken up by oils and fats, so that in case of an'edible product contamination will not arise from that source.
- packaging products such as wheel grease
- a preponderatmg amount of glue or dextrin may be used with a lesser amount of sulfite 1iquor. This may be done in the case of. sizing. for wooden barrels and the like,
- the size may be forced into the wood by pressure andcentrifugal action and dried proofing agent.
- barrels for holdin petroleum oil, cottonseed oil and the like may be prepared, whichifi coated-with sulfite liquor solids alone will not become moldy.
- the sulfite liquor employed have a slightly burnt or caramelized in which case it may be desirable to up the. treated containers in a current may odor, heat of air for a brief period, which tends to deodorize the material so that no disagree;
- able odor or flavor is imparted to a compound of the nature, for example, of lard or butter.
- Paper receptacles may be coated with the Y ulfite liquor material on the inside and with a waterproofing substance, such as paraflin on the outside.
- a duplex container or effect is obtained, an oil-proof and Waterproof package resulting.
- What I'claim is 1. The process of making an. oilproof paper container which comprises impregnating a paper receptacle with waste sulfite cellulose liquor solids and glycerin.
- a container for oils, fats, and the like which comprises a paper receptacle carrying sulfite-waste liquorsolids and glycerin as an oil and fat proofing agent.
- a container for oils, fats and the like which comprises a paper receptacle carrying sulfite waste liquor solids and a hygroscopic substance as a fat-proofing agent.
- a container for oils, fats and the like which comprises a fibrous structure oilproofed with sulfite waste liquor solids and a hygroscopic agent.
- a container for oily and fatty material which comprises a paperreceptacle carrying acid sulfite waste liquor solids and a hygroscopic substance as an oil and. fat- IOARILEKION ELLIS.
Landscapes
- Paper (AREA)
Description
through in many cases.
CARLETON ELLIS, OF MONTCLAIR, NEW JERSEY OIL-PROOIE -PAIER CONTAINER AND PROCESS OF MAKING SAME.
No Drawing.
To all whom it may concern:
Be it known that I, CARLETON ELLIS, a citizen of the United States, and a resident of Montclair, in the county of Essex and State of New Jersey, have invented certain new and useful Improvements in Oil-Prooflaper Containersand Processes of Making Same, of which the following is a specification. A
This invention relates to a shipping package or similar container intended for packaging and shipping oils and fats, lard, butter and the like and to the'process of making same, and relates especially to a container of paper or a paper-like structure or similar fibrous material coated or impregnated with waste sulfite cellulose liquor solids.
In carrying out the present invention I may use sulfite liquor solids obtained from concentrated sulfite liquor using either the syrupy form of the concentrated liquor or a dry powder obtained, for example, by atomizing the sulfite liquor by means of a drying gas. In which-ever way the sulfite cellulose waste liquor is applied in gravity preferably ranging between 10 and 30 B. and on dryingforms a varnish-like or glazed surface which is not readily penetrated by oils or fats, thereby enabling the container to be used for holding lard or lard compound, butter and other edible fats, animal, vegetable and mineral oil and the like. When the sulfite liquor by itself is used, especially as a coating or impregnating material for thin paste board boxes, it is found that the material is too brittle to stand severe handling, the coating cracking and permitting the oil or fat to work If, however, the sulfite liquor solution is mixed with a soften ing agent such, for example, as glycerin or similar hygroscopic material the sulfite cellulose waste liquor solids lose their brittleness and cracking does not readily occur. In place of glycerin, various glycerin substitutes now on the market, and in some cases hygroscopic solids such as calcium chlorid, potassium acetate and the like may be used.
The sulfite cellulose waste liquor may be in the acid form, partially neutralized state, or in a neutral or even basic condition depending u on the requirements of the operatwn.
Specification of Letters Patent.
obtained it is the form of a solution of a' he support may be made of Patented Jul 29, 1919.
Application filed January 23, 1918. Serial No. 213,381.
paper, tissue or other material and may be slmply coated or impregnated, or both impregnatedand coated. One or more applications of the composition maybe given. It may be applied by dipping, brushing, spraying and the like. In some cases it is ossible to incorporate fibrous material with t e sulfite liquor and a softening agent and make up into an oil-proof paper.
Impregnation of the paper or other tissue may take place readily when the material is porousby simpleapplication, for example, paper similar to blotting paper will take up the concentrated liquor very readily indeed. On the other hand some grades of paper are diflicult to impregnate, but by eating and dipping the heated container into sulfite liquor and allowing to cool, impregnation is secured. Pressure may be applied to assist in the impregnation. Only the inner surface of the container is coated in some cases (6. g., by spraying) leaving the exterior of any desired color unaffected by the sulfite liquor.
The sulfite liquor coating agent may be made up from atomized dry sulfite liquor waste solids dissolved in water to form a solution of the requisite strength. This may be about 20 B. A suitable addition of glycerin or calcium chlorid may be made to serve as a softening agent. Too much calcium chlorid will tend to precipitatethe sulfite liquor solids,
some cases.
Using concentrated sulfite liquor of 30 B. I have found two volumes of the liquor to one volume glycerin is satisfactory, for example, in a dry climate, while in climates of a more humid character a proportion of four parts of the sulfite liquor to one part of g ycerin may be applied. With five parts of the sulfite liquor concentrate of the above mentioned proportions the coating is likely to be a trifle too brittle forsome purposes, so that at the corners and edges of the package cracking may tainer is sprung out of shape. However, I do not wish to express any precise limitation of softening agent to be used, the amount depending entirely upon the character of the package in hand. If the walls of the latter are quite still and not easily sprung the glycerin may be reduced in amount or even entirely omitted in some cases.
An addition of glue or dextrin, sodium so that the solutionwilll thicken too greatly to be readily applied in.
occur if the conhibited. In fact molasses may be used to silicate, etc., to the sulfite liquor may be made, if desired, but as a general rule it may be stated that the sulfite liquor solely or with merely a softening agent is to be preferred. .The" danger with glue, dextrin and the like is that on exposure in damp places, as for example after standing for sometime on store shelves for a, long period, mold will form on the surface of the pack age and give it an unsightly appearance. This is especially objectionable in the packages intended to hold edible products such as butter, lard and the like. Sulfite liquor solids do not readily become moldy and do not require the addition of a preserving agent such s usually would be required for substances serving as a nutrient medium forthe growthof molds and bacteria, such as glue or dextrin. However, the-addition of glue, dextrin, sugar, molasses and the like to the present composition is not proreplace the glycerin in 'whole or in part. In this case it may be desirable to add a preservative such as borax or. boric acid, enzoic acid and the like, especially some form of preservative which is not readily taken up by oils and fats, so that in case of an'edible product contamination will not arise from that source. In packaging products such as wheel grease, gear grease, petroleum hard oil, etc., the nature of the preservative is of minor importance.
In some cases, however, especially for packaging inedible material a preponderatmg amount of glue or dextrin may be used with a lesser amount of sulfite 1iquor. This may be done in the case of. sizing. for wooden barrels and the like,
or the latter may be sized with the sulfite liquor solids alone or with or Without the use of a softening agent.
The size may be forced into the wood by pressure andcentrifugal action and dried proofing agent.
by passage of heated air through the barrel. In this manner barrels for holdin petroleum oil, cottonseed oil and the like may be prepared, whichifi coated-with sulfite liquor solids alone will not become moldy.
In some casesthe sulfite liquor employed have a slightly burnt or caramelized in which case it may be desirable to up the. treated containers in a current may odor, heat of air for a brief period, which tends to deodorize the material so that no disagree;
able odor or flavor is imparted to a compound of the nature, for example, of lard or butter.
Paper receptacles may be coated with the Y ulfite liquor material on the inside and with a waterproofing substance, such as paraflin on the outside. Thus a duplex container or effect is obtained, an oil-proof and Waterproof package resulting.
What I'claim is 1. The process of making an. oilproof paper container which comprises impregnating a paper receptacle with waste sulfite cellulose liquor solids and glycerin.
2. A container for oils, fats, and the like which comprises a paper receptacle carrying sulfite-waste liquorsolids and glycerin as an oil and fat proofing agent.
3. A container for oils, fats and the like which comprises a paper receptacle carrying sulfite waste liquor solids and a hygroscopic substance as a fat-proofing agent.
4. A container for oils, fats and the like which comprises a fibrous structure oilproofed with sulfite waste liquor solids and a hygroscopic agent. i Y
5. A container for oily and fatty material which comprises a paperreceptacle carrying acid sulfite waste liquor solids and a hygroscopic substance as an oil and. fat- IOARILEKION ELLIS.
Publications (1)
Publication Number | Publication Date |
---|---|
US1311595A true US1311595A (en) | 1919-07-29 |
Family
ID=3379098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1311595D Expired - Lifetime US1311595A (en) | Oil-pboof-papeb comtaibteb and pbocess of making |
Country Status (1)
Country | Link |
---|---|
US (1) | US1311595A (en) |
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0
- US US1311595D patent/US1311595A/en not_active Expired - Lifetime
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