Paper sizing composition with salt of calcium (II) and organic acid, products made thereby, method of using, and method of making
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B41M-005/00
B41M-005/52
B41M-007/00
D21H-021/16
D21H-017/28
C09J-103/00
출원번호
US-0295168
(2011-11-14)
등록번호
US-8697203
(2014-04-15)
발명자
/ 주소
Koenig, Michael F.
출원인 / 주소
International Paper Company
대리인 / 주소
Barnes, III, Thomas W.
인용정보
피인용 횟수 :
8인용 특허 :
56
초록
A paper sizing composition is provided, which comprises a water-soluble salt of Ca(II) and at least one organic acid; and starch. Methods of making and using the composition, and methods of making and using the recording sheets which include the composition, are disclosed.
대표청구항▼
1. A paper, sizing composition, comprising: a water-soluble salt of Ca(II) and at least one organic acid; andstarch, wherein the salt is not calcium acetate calcium formate or calcium stearate. 2. The composition of claim 1, wherein said salt is present in an amount ranging from 0.1 to 50% by weight
1. A paper, sizing composition, comprising: a water-soluble salt of Ca(II) and at least one organic acid; andstarch, wherein the salt is not calcium acetate calcium formate or calcium stearate. 2. The composition of claim 1, wherein said salt is present in an amount ranging from 0.1 to 50% by weight of the sizing composition. 3. The composition of claim 1, wherein the salt has a water solubility of greater than 0.002 grams salt/100 cc of water, at 25° C. 4. The composition of claim 1, wherein the organic acid has the formula RCOOH, wherein R is a hydrocarbon having 2-16 or 18-30 carbon atoms. 5. The composition of claim 1, wherein the organic acid is zwitterionic or amphoteric. 6. The composition of claim 1, wherein the salt is a salt having two identical organic acids. 7. The composition of claim 1, wherein the salt is a complex salt having two or more different organic acids. 8. The composition of claim 1, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, calcium EDTA, calcium DTPA, or a mixture thereof. 9. The composition of claim 1, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, or a mixture thereof. 10. The composition of claim 1, wherein the starch is present in an amount ranging from 0.1 to 75% by weight of the sizing composition. 11. The composition of claim 1, which further comprises an optical brightening agent. 12. A method for making the composition of claim 1, comprising contacting a water-soluble salt of Ca(II) and at least one organic acid; andstarch;to produce the composition of claim 1. 13. A recording sheet, comprising: a paper substrate, comprising: a plurality of cellulosic fibers; anda paper sizing composition, comprising: a water-soluble salt of Ca(II) and at least one organic acid; andstarch;wherein the salt is not calcium acetate calcium formate or calcium stearate. 14. The recording sheet of claim 13, wherein the water soluble Ca(II) salt of the organic acid is present in an amount ranging, from about 2 to about 100 lbs Ca(II) salt/ton of paper. 15. The recording sheet of claim 13, wherein the water soluble Ca(II) salt is present in an amount ranging from about 0.02 g/m2 to about 4 g/m2. 16. The recording sheet of claim 13, wherein the starch is present in an amount ranging from about 5 to about 300 lbs/ton. 17. The recording sheet of claim 13, wherein the dry pickup of the sizing composition ranges from 0.25 to 8 gsm. 18. The recording sheet of claim 13, wherein the sizing composition is an internal sizing. 19. The recording sheet of claim 13, wherein the sizing composition is an external sizing. 20. The recording sheet of claim 13, wherein the sizing composition is an internal and an external sizing. 21. The recording sheet of claim 13, comprising a printed image thereon. 22. A method for making a recording sheet, comprising: contacting: a paper substrate comprising a plurality of cellulosic fibers; anda composition, comprising: a water-soluble salt of Ca(II) and at least one organic acid; andstarch;to produce a recording sheet; wherein the salt is not calcium acetate calcium formate or calcium stearate. 23. A method, comprising forming an image with a printing apparatus on a surface of a recording sheet, said recording sheet comprising: a paper substrate comprising: a plurality of cellulosic fibers; anda composition, comprising: a water-soluble salt of Ca(II) and at least one organic acid; andstarch;wherein the salt is not calcium acetate calcium formate or calcium stearate. 24. The recording sheet of claim 13, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, calcium EDTA, calcium DTPA, or a mixture thereof. 25. The recording sheet of claim 13, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, or a mixture thereof. 26. The method of claim 22, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, calcium EDTA, calcium DTPA, or a mixture, thereof. 27. The method of claim 22, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, or a mixture thereof. 28. The method of claim 23, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, calcium EDTA, calcium DTPA, or a mixture thereof. 29. The method of claim 23, wherein the salt is calcium propionate, calcium lactate, calcium tartrate, calcium gluconate, calcium citrate, calcium lactate gluconate, calcium 2-ethylbutanoate, or a mixture thereof. 30. The composition of claim 1, wherein said salt is present in an amount ranging from 0.1 to 45% by weight of the sizing composition. 31. The composition of claim 1, wherein the organic acid has more than one carboxylic acid group. 32. The composition of claim 4, wherein one or more of the carbons in the hydrocarbon R group is substituted with one or more N, S, O, or P. 33. The composition of claim 4, wherein the hydrocarbon R group is a saturated, monounsaturated, or polyunsaturated C2-C5 alkyl, C1-C5 hydroxyalkyl, or phenyl group.
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이 특허에 인용된 특허 (56)
Mackey Larry N. (Fairfield OH) Seyed-Rezai Seyed E. (Fairfield OH), Absorbent paper comprising polymer-modified fibrous pulps and wet-laying process for the production thereof.
Cook Jeffery T. (Memphis TN) Lash Glen R. (Cincinnati OH) Moore Danny R. (Germantown TN) Young Gerald A. (Cincinnati OH), Absorbent structures containing stiffened fibers and superabsorbent material.
Smith David Jay (Montgomery OH) Ruth ; Jr. Jimmie Ed (Forest Park OH), Aldehyde-modified cellulosic fibers for paper products having high initial wet strength.
Stoffel, John L.; Tran, Hai Q; Askeland, Ronald A.; Gibson, Lawrence E; Schultz, Steven D; Koenig, Michael F; Yang, Sen; Sperry, William R; Hartman, Richard R, Composition and ink receiving system incorporating the composition.
Stoffel, John L; Tran, Hai Q; Askeland, Ronald A.; Gibson, Lawrence E; Schultz, Steven D; Koenig, Michael F; Yang, Sen; Sperry, William R; Hartman, Richard R, Composition and ink receiving system incorporating the composition.
Barcus Robert Lee (Springfield Township OH) Bjorkquist David William (Wyoming OH), Fibers and pulps for papermaking based on chemical combination of poly (acrylate-co-itaconate), polyol and cellulosic fi.
Barcus Robert L. (Springfield Township OH) Bjorkquist David W. (Wyoming OH), Fibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fib.
Barcus Robert L. (Springfield Twp. OH) Bjorkquist David W. (Wyoming OH), Fibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fib.
Katsuragi, Ryuji; Shioya, Makoto, Liquid composition, ink set for ink-jet recording, ink-jet recording process, recording unit and ink-jet recording apparatus.
Cenisio Marco Franco,BEX ; Hensema Edwin Rene ; Mears Andrew,GBX ; Varnell Daniel Felix, Method for surface sizing paper with cellulose reactive and cellulose non-reactive sizes, and paper prepared thereby.
Kroyer Karl K. K. (Le Vieux Moulin ; 12 rue de la Liberation ; 06520 Magagnosc FRX), Method of modifying cellulosic wood fibers and using said fibers for producing fibrous products.
Koukoulas, Alexander A.; Altman, Thomas E.; Matthew, M. C.; Amidon, Thomas E.; Mora, Fernand, Method to manufacture paper using fiber filler complexes.
Barcus Robert L. (Springfield Twp. ; Hamilton County OH) Bjorkquist David W. (Wyoming OH), Poly(methyl vinyl ether-co-maleate) and polyol modified cellulostic fiber.
Frederick Tim J. (Kingsport TN) Mitchell Melvin G. (Kingsport TN) Partin Lee R. (Kingsport TN), Process for preparation of cellulose acetate filters for use in paper making.
Held Robert P. (Manalapan NJ) Fickes Daphne P. (Kennett Square PA) Reardon Joseph E. (Wilmington DE) Work ; III Ray A. (Kennett Square PA), Reactive media-ink system for ink jet printing.
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