US1357844A - Composition for rendering cardboard impervious to grease - Google Patents
Composition for rendering cardboard impervious to grease Download PDFInfo
- Publication number
- US1357844A US1357844A US210459A US21045918A US1357844A US 1357844 A US1357844 A US 1357844A US 210459 A US210459 A US 210459A US 21045918 A US21045918 A US 21045918A US 1357844 A US1357844 A US 1357844A
- Authority
- US
- United States
- Prior art keywords
- grease
- composition
- impervious
- cardboard
- rendering
- 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
- 239000000203 mixture Substances 0.000 title description 11
- 239000004519 grease Substances 0.000 title description 7
- 238000009877 rendering Methods 0.000 title description 3
- 239000000123 paper Substances 0.000 description 8
- 239000002657 fibrous material Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 239000010445 mica Substances 0.000 description 4
- 229910052618 mica group Inorganic materials 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920001353 Dextrin Polymers 0.000 description 2
- 239000004375 Dextrin Substances 0.000 description 2
- 235000019425 dextrin Nutrition 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/52—Cellulose; Derivatives thereof
Definitions
- This invention relates to paper and particularly relates to a composition for application to paper or fibrous material whereby it is rendered substantially impervious to grease, oils, and the like and especially has for its object the preparation of a paste or smiplastic material which may be brushed on to the surface of the paper or fibrous material of whatever its nature which it is desired to treat so as to render it impervious to grease, it being understood that the paste may be applied in any suitable manner as well as by brushing to the surface of the paper, etc., either before or after the paper is shaped into any article of manufacture.
- the invention consists in a combination of ingredients as more particularly set forth hereinafter, and also consists in the method of compounding the paste.
- a practical and eflicacious composition of the desired nature may be readily made by the mixture of suitable proportions of sodium silicate. mica. 'lv crin. and powcrcr i OTIUID, and 11 some instances. if preerrec iere may be added prepared ch lk. which latter is utilized to thicken the pas e to bring it to the desired consistency although this may be eliminated when the paste or cement is preferred to be in a thin in the practice of the method of making the paste, a suitable quantity of sodium silicate say eleven pounds is mixed WltE about a quarter of a pound of mica and ten ounces Specification of Letters Patent.
- the several ingredients are preferably mixed in the presence of heated water to facilitate the thorough intermi'xmf the components. and is then ready to be used by the application L 1 the brush or other me 10d. to the surimother fibrous bod vEd11c.,';fj. t:is desired to render limitrass.
- a paste for application to paper or e-other fibrous material whereby it is rendered impervious to grease, and consisting of a mixture of sodium silicate, mica, powdered dextrin, glycerin and a thickener.
- a material for rendering paper or other fibrous material substantially grease .proof, which consists of a mixture in paste form, consisting of eleven pounds of sodium silicate, of a pound of mica, ten ounces of glycerin, and three ounces of powdered dextrin, and prepared chalk in a suflicient quantity to thicken the material.
Description
UUIIII uul IUIU,
COATING OR PLASTIC.
IUUI
1; xaminer I I u I wn' M GtvceRW V D n UNITED STATES FATE pf rfilcs.
ANDREW J. CAVANAUGH, JR, OF RICHMOND, VIRGINIA, ASSIGNOR TO THE RAN- DOLPH PAPER BOX COMPANY, OF RICHMOND, VIRGINIA, A CORPORATION OF VIRGINIA.
COMPOSITION FOR BENDERING CARDBOARD IMPEBVIOUS TO GREASE.
No Drawing.
T 0 all whom it may concern:
Be it known that I, ANDREW J. CAVA- NAUGH, Jr., a citizen of the United States, residing at Richmond, in the county of Henrico and State of Virginia, have invented certain new and useful Improvements in Composition for Rendering Cardboard Impervious to Grease; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
This invention relates to paper and particularly relates to a composition for application to paper or fibrous material whereby it is rendered substantially impervious to grease, oils, and the like and especially has for its object the preparation of a paste or smiplastic material which may be brushed on to the surface of the paper or fibrous material of whatever its nature which it is desired to treat so as to render it impervious to grease, it being understood that the paste may be applied in any suitable manner as well as by brushing to the surface of the paper, etc., either before or after the paper is shaped into any article of manufacture.
And the invention consists in a combination of ingredients as more particularly set forth hereinafter, and also consists in the method of compounding the paste.
A practical and eflicacious composition of the desired nature may be readily made by the mixture of suitable proportions of sodium silicate. mica. 'lv crin. and powcrcr i OTIUID, and 11 some instances. if preerrec iere may be added prepared ch lk. which latter is utilized to thicken the pas e to bring it to the desired consistency although this may be eliminated when the paste or cement is preferred to be in a thin in the practice of the method of making the paste, a suitable quantity of sodium silicate say eleven pounds is mixed WltE about a quarter of a pound of mica and ten ounces Specification of Letters Patent.
Patented Nov. 2, 1920.
Application filed January 5, 1918. Serial No. 210,459.
trin which has the property of acting as an ai'lh esive to render a composition more or less densely consistent and also facilitates the drying of the paste.
The several ingredients are preferably mixed in the presence of heated water to facilitate the thorough intermi'xmf the components. and is then ready to be used by the application L 1 the brush or other me 10d. to the surimother fibrous bod vEd11c.,';fj. t:is desired to render limitrass.
For the purpose of increasing the thickness or consistency of the preparation, there may be added a quantity of prepgfd chalk in the proportion of two ounces 0 1e quantities above given for the other ingredients, it being understood however that the proper consistency of the paste may he arrived at by relative variation of the other ingredients, and in their mixture with a greater or larger quantity of water. From the above it will be seen that I have provided a composition of this character, formed of ingredients, all of which are relatively inexpensive. and which form a composition capable of giving to the paper or other fibrous material to be coated, the desired characteristic of being substantially impervious to grease.
hat is claimed is:
1. A paste for application to paper or e-other fibrous material, whereby it is rendered impervious to grease, and consisting of a mixture of sodium silicate, mica, powdered dextrin, glycerin and a thickener.
2. A material for rendering paper or other fibrous material substantially grease .proof, which consists of a mixture in paste form, consisting of eleven pounds of sodium silicate, of a pound of mica, ten ounces of glycerin, and three ounces of powdered dextrin, and prepared chalk in a suflicient quantity to thicken the material.
In testimony whereof I affix my signature.
ANDREW J. CAVANAUGH, JR.
To this mixture there may then 55
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US210459A US1357844A (en) | 1918-01-05 | 1918-01-05 | Composition for rendering cardboard impervious to grease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US210459A US1357844A (en) | 1918-01-05 | 1918-01-05 | Composition for rendering cardboard impervious to grease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1357844A true US1357844A (en) | 1920-11-02 |
Family
ID=22782986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US210459A Expired - Lifetime US1357844A (en) | 1918-01-05 | 1918-01-05 | Composition for rendering cardboard impervious to grease |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1357844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855318A (en) * | 1956-06-15 | 1958-10-07 | Kerla Hans | Binding compositions and refractory materials bound thereby |
-
1918
- 1918-01-05 US US210459A patent/US1357844A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855318A (en) * | 1956-06-15 | 1958-10-07 | Kerla Hans | Binding compositions and refractory materials bound thereby |
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