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Process for enhancing sizing efficiency in filled papers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D21H-017/69
출원번호 US-0136265 (1993-10-15)
발명자 / 주소
  • Kurrle Frederick L. (Laurel MD)
출원인 / 주소
  • Westvaco Corporation (New York NY 02)
인용정보 피인용 횟수 : 33  인용 특허 : 0

초록

A papermaking process with improved sizing efficiency and reduced size reversion is characterized by the use of a calcium carbonate pigment which is surface treated with an anionic starch-soap complex. The starch-soap complex is precipitated onto the pigment surfaces to provide bonding sites for siz

대표청구항

A process of incorporating an inorganic calcium carbonate filler material into a fibrous material which comprises reacting an aqueous slurry of the filler material with between about 1.5-30.0 parts of a starch-soap complex per 100 parts filler, wherein the starch component is an oxidized starch or a

이 특허를 인용한 특허 (33)

  1. Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Articles having a starch-bound cellular matrix reinforced with uniformly dispersed fibers.
  2. Andersen Per Just ; Hodson Simon K., Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets.
  3. Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Coated articles having an inorganically filled organic polymer matrix.
  4. Andersen Per Just ; Hodson Simon K., Compositions and methods for manufacturing sealable, liquid-tight containers comprising an inorganically filled matrix.
  5. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Compositions and methods for manufacturing starch-based compositions.
  6. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Compositions and methods for manufacturing starch-based sheets.
  7. Andersen,Per Just; Hodson,Simon K., Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix.
  8. Andersen Per Just ; Ong Shaode ; Christiansen Bruce J. ; Hodson Simon K., Compositions for manufacturing sheets having a high starch content.
  9. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Compositions having a high ungelatinized starch content and sheets molded therefrom.
  10. Jabar, Jr., Anthony; Bilodeau, Michael A.; Paradis, Mark A., Filler composition and method of producing composite materials.
  11. Mathur Vijay K., High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation.
  12. Andersen Per J. (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Hinged articles having an inorganically filled matrix.
  13. Andersen Per Just ; Hodson Simon K., Hinges for highly inorganically filled composite materials.
  14. Andersen Per Just ; Hodson Simon K., Laminated articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix.
  15. Andersen Per Just ; Hodson Simon K., Method and apparatus for manufacturing articles of manufacture from sheets having a highly inorganically filled organic.
  16. Mathur,Vijay K.; Mathur,Varun K., Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment.
  17. Gasland Stein,DKX, Method for dispersing cellulose based fibers in water.
  18. Andersen Per Just ; Hodson Simon K., Method for manufacturing articles having inorganically filled, starch-bound cellular matrix.
  19. Andersen Per Just ; Hodson Simon K., Methods for manufacturing articles from sheets having a highly inorganically filled organic polymer matrix.
  20. Andersen Per Just ; Hodson Simon K., Methods for manufacturing articles having a starch-bound cellular matrix.
  21. Andersen Per Just ; Ong Shaode ; Christiansen Bruce J. ; Hodson Simon K., Methods for manufacturing molded sheets having a high starch content.
  22. Andersen Per Just ; Hodson Simon K., Methods for molding articles which include a hinged starch-bound cellular matrix.
  23. Andersen Per Just ; Hodson Simon K., Methods for treating the surface of starch-based articles with glycerin.
  24. Andersen Per J. (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Methods for uniformly dispersing fibers within starch-based compositions.
  25. Andersen Per Just ; Hodson Simon K., Methods of molding articles having an inorganically filled organic polymer matrix.
  26. Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Molded articles having an inorganically filled oragnic polymer matrix.
  27. Andersen Per Just ; Hodson Simon K., Molded starch-bound containers and other articles having natural and/or synthetic polymer coatings.
  28. Song, Jay C.; Yang, Sen; Hollmaier, Larry; Koenig, Michael F.; Hong, Yaoliang; Pamidimukkala, Krishna M.; Renfro, Michael; Liguzinski, Benjamin Thomas, Paper sizing composition, sized paper, and method for sizing paper.
  29. Gantenbein, Daniel; Gane, Patrick A. C.; Schoelkopf, Joachim; Laufmann, Maximilian; Andersson, Lars, Process for preparing self-binding pigment particles.
  30. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Sheets having a starch-based binding matrix.
  31. Gill Robert Anthony, Surface modified fillers for sizing paper.
  32. Andersen Per Just ; Hodson Simon K., System for manufacturing sheets from hydraulically settable compositions.
  33. Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Systems for molding articles having an inorganically filled organic polymer matrix.
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