US1310818A - Frederick p - Google Patents
Frederick p Download PDFInfo
- Publication number
- US1310818A US1310818A US1310818DA US1310818A US 1310818 A US1310818 A US 1310818A US 1310818D A US1310818D A US 1310818DA US 1310818 A US1310818 A US 1310818A
- Authority
- US
- United States
- Prior art keywords
- coating
- container
- proofing
- frederick
- viscosity
- 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
- 239000011248 coating agent Substances 0.000 description 42
- 238000000576 coating method Methods 0.000 description 42
- 239000000463 material Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 210000001736 Capillaries Anatomy 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- ASCUXPQGEXGEMJ-GPLGTHOPSA-N [(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(4-methylanilino)oxan-2-yl]methoxy]oxan-2-yl]methyl acetate Chemical compound CC(=O)O[C@@H]1[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](COC(=O)C)O[C@@H]1OC[C@@H]1[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](NC=2C=CC(C)=CC=2)O1 ASCUXPQGEXGEMJ-GPLGTHOPSA-N 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000001846 repelling Effects 0.000 description 2
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 2
- 230000000452 restraining Effects 0.000 description 2
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
- D21H19/50—Proteins
Definitions
- This invention relates in general to the proofing of paper or fibrous materials and has more particular reference to the proofing of such articles in order that they may be used for the containing of fats, oils and the like.
- My present invention has reference to the forming of a can or container body of the type and characteristics described in my pending application for containers filed March 5, 1915, Serial No. 12306.
- a further object of the invention is the provision of a method or process for coating articles of the character and in the manner described, which may be easily practised commercially and which will insure the production of containers of high and uniform quality.
- the coating may have varyin characteristics and be formed of materia s vof different qualities without departing from the spirit of the invention. I have found however in using a coating of the character described in my pending application, to
- This control of the fluidity I accomplish in the present instance by a control of the temperature of the bath in which the cans are immersed for coating. If hide glue be used as a proofing substance this temperature should be in the neighborhood of 110 F., for I have found that at or about that temperature it is best adapted to produce a surface film upon paper or other porous material. At that temperature also its ad hesive, qualities are well developed and it is not so viscous as to form a coating of undesirable thickness.
- the rocess of proofing fibrous container bodies which consists in immersing a container in a grease-repelling coating material capable of variable viscosity at different temperatures, and maintained at a temperature which will give only suflicient viscosity to coat the surface of said con taine r but restraining thepermeatin of the container b capillary action, an subsequently drying and hardening said coating,
- heprocess of proofing container bodies which consists in applying hide glue directly to a fibrous container bod under a temperature of about 110F. w ich will maintain the coating in a sufficiently viscous state to restrain permeation of t e body,
Landscapes
- Paper (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
I No Drawing.
STATES PATENT. OFFICE.
FREDERICK I. WOOD, OF OAK PARK, ILLINOIS, ASSIGNOR TO AMERICAN CAN COMPANY,
, OF NEW YORK, N. Y., A CORPORATION OF NEWJEBSEY.
PROCESS OI PROOFING MATERIALS.
To all wh om z't may concern:
Be it known that I, FREDERICK P. Woon, a subject of the King of Great Britain, residin in Oak Park, in the county of Cook and tate of Illinois, have invented a new and ,useful Improvement in Processes of Proofing Materials, of which the following is a specification. v
This invention relates in general to the proofing of paper or fibrous materials and has more particular reference to the proofing of such articles in order that they may be used for the containing of fats, oils and the like.
My present invention has reference to the forming of a can or container body of the type and characteristics described in my pending application for containers filed March 5, 1915, Serial No. 12306.
In providing a paper or fibrous container adapted for the packaging of lard, lard substitutes and other greases and the like, I have found it advisable to coat the bodies of such containers with an infusible substance insoluble in theintended contents of the containers when in their most fluid condition. This proofing substance, to attain the bestresults, should be applied in the form of a continuous film over the body of the container. This invention has for its principal'object the provision of a process or method for the forming of such a film.
A further object of the invention is the provision of a method or process for coating articles of the character and in the manner described, which may be easily practised commercially and which will insure the production of containers of high and uniform quality.
Other objects and advantages of the invention will be apparent as it is more fully understood from the following description which is of a specific embodiment of it.
The coating may have varyin characteristics and be formed of materia s vof different qualities without departing from the spirit of the invention. I have found however in using a coating of the character described in my pending application, to
which reference has already been made, that if the material of the coating be permitted to penetrate the body of the container, considerable difficulty is experienced in the Specification of Letters Patent.
Patented J uly 22, 1919.
Application filed May 28, 1915. Serial No. 30,911.
formation of the continuous film desired and this by reason of the fact that the capillary action, which is present when the coating material is of su ciently low viscosity, causes the absorption of the film, which absorption however is not sufficient toprevent subsequent seeping out of the contents, the result of this absorption being merely a coating of the fibers of the container body as contradistinguished from a coating of the surface.
In accordance with my invention it is intended to control the fluidity of the bath in which the container bodies are immersed for coating at such a viscosity that this permeation will be reduced at least sufliciently to insure the formation of a coating upon thesurfaces desired to be protected.
This control of the fluidity I accomplish in the present instance by a control of the temperature of the bath in which the cans are immersed for coating. If hide glue be used as a proofing substance this temperature should be in the neighborhood of 110 F., for I have found that at or about that temperature it is best adapted to produce a surface film upon paper or other porous material. At that temperature also its ad hesive, qualities are well developed and it is not so viscous as to form a coating of undesirable thickness.
It will be manifest that other means than that of heat control may be provided for regulating the viscosity or fluidity without departing from the spirit and scope of the invention, it only being necessary that this viscosity be so controlled as to form the filmwithout appreciable permeation or saturation of the body receiving i. After the coating has been applied the containers are removed from the bath and the coating set by drying at like or lower temperatures in order that the film produced in the bath may not be destroyed.
It is thought that the invention and many of its attendant advantages will be understood from the foregoing without further.
the process hereinbefore described being merely a present preferred embodiment thereof. T
I claim: v
1. The recess of proofing paper container bod-ies, which consists in providin a suitable rease repelling coating materia in fluid and viscous state, said coating being capable of being hardened by. drying, maintaining by heat the fluidity of said coating at a viscosit which will restrain absorption by the capi lary action of the material of the body of said container, applying said coating directly on the surface only of a fibrous container body and hardening the coating thus formed on said container body whereby said coatin is in the form of a continuous surface fifin 2. The rocess of proofing fibrous container bodies which consists in immersing a container in a grease-repelling coating material capable of variable viscosity at different temperatures, and maintained at a temperature which will give only suflicient viscosity to coat the surface of said con taine r but restraining thepermeatin of the container b capillary action, an subsequently drying and hardening said coating,
4. heprocess of proofing container bodies which consists in applying hide glue directly to a fibrous container bod under a temperature of about 110F. w ich will maintain the coating in a sufficiently viscous state to restrain permeation of t e body,
. and subsequently drying at like or lower tem erature.
Slgned 1n the presence of two subscribing witnesses.
FREDERICK P. WOOD. Witnesses:
J. C. CARPENTER, ESTHER ABRAMS.
glue to fibrous container bodies at a.
Publications (1)
Publication Number | Publication Date |
---|---|
US1310818A true US1310818A (en) | 1919-07-22 |
Family
ID=3378323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1310818D Expired - Lifetime US1310818A (en) | Frederick p |
Country Status (1)
Country | Link |
---|---|
US (1) | US1310818A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2582407A (en) * | 1945-05-24 | 1952-01-15 | Minnesota & Ontario Paper Co | Process for coating paper |
-
0
- US US1310818D patent/US1310818A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2582407A (en) * | 1945-05-24 | 1952-01-15 | Minnesota & Ontario Paper Co | Process for coating paper |
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