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Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D21H-017/68
출원번호 US-0649413 (2000-08-26)
발명자 / 주소
  • Mathur, Vijay K.
출원인 / 주소
  • G.R. International, Inc. (A Washington Corporation)
대리인 / 주소
    Goodloe, Jr., R. Reams
인용정보 피인용 횟수 : 13  인용 특허 : 39

초록

A method for the hydrothermal preparation of calcium silicate hydrates. Multi-phase calcium silicate hydrates, having unique physical and chemical properties, are prepared by hydrothermal reaction of specified ratios of CaO and SiO2, normally starting from slurries of slaked lime and from fluxed cal

대표청구항

A method for the hydrothermal preparation of calcium silicate hydrates. Multi-phase calcium silicate hydrates, having unique physical and chemical properties, are prepared by hydrothermal reaction of specified ratios of CaO and SiO2, normally starting from slurries of slaked lime and from fluxed cal

이 특허에 인용된 특허 (39)

  1. Taga Genji (Shinnanyo JPX) Oikawa Teruo (Kudamatsu JPX) Watanabe Yoshiaki (Hikari JPX), Alkali calcium silicates and process for preparation thereof.
  2. Taga Genji (Shinnanyo JPX) Oikawa Teruo (Kudamatsu JPX) Watanabe Yoshiaki (Hikari JPX), Alkali calcium silicates and process for preparation thereof.
  3. Kubo Kazuhiko (Gifu JPX) Takahashi Akira (Kagamihara JPX) Oohashi Kenichi (Mitaka JPX), Calcium silicate and process for producing same.
  4. Kurrle ; Frederick L., Composite silicate pigment.
  5. Kurrle ; Frederick L., Composite silicate pigment.
  6. Kurrle Frederick L. (Laurel MD), Composite silicate pigment.
  7. Schmitt-Henco Carl Heinrich (Mainz DT) Rauschenfels Eberhard (Wiesbaden DT), Expanded synthetic calcium silicates.
  8. Wilshaw Nicholas John Goodwin,GBX ; Rogan Keith Robert,GBX, Granular materials comprising inorganic silicon-containing material.
  9. Dessauer ; Guido, High bulk paper of great stiffness.
  10. Freeman Gary M. (Macon GA) Carter Richard D. (Macon GA) Broome Thad T. (Macon GA) Moller Kurt H. (Warner Robins GA), High performance synthetic alkali metal alumino-silicate, methods and uses, compositions and high solids reaction method.
  11. Pierce Edward J. (P. O. Box 506 Morro Bay CA 93442), Hydraulic concentrator.
  12. Sturm Steven P. (Columbus OH), Infrared analysis of paper printability.
  13. Whalen-Shaw Michael (7041 Zane Trail Rd. Circleville OH 43113), Layered composite pigments and method of making same.
  14. Kaliski Adam F. (East Windsor NJ), Low-refractive-index aggregate pigments products.
  15. Helser Jerry L. (Hebron OH), Method for making xonotlite insulation by foaming an aqueous slurry of calcareous and siliceous reactants and cellulosic.
  16. Krijgsman, Pieter, Method for the formation of calcium silicate and the resulting structure.
  17. Tsunematsu Shuji,JPX ; Yamada Hideo,JPX ; Abe Eiichi,JPX ; Inoue Kozo,JPX, Method for the preparation of acid-resistant calcium silicate.
  18. Take Takao (Chiba JPX) Nakahara Kentaro (Chiba JPX) Kaneko Katsuaki (Tokyo JPX), Nonflammable paper.
  19. Takahashi Akira (Gifu JPX) Takikawa Toru (Gifu JPX), Novel amorphous silica.
  20. Riddell Martin C. (15 Nurseries Rd. Kidlington ; Oxfordshire GB2) Waring Ian M. (Johannesburg ZAX), Paper manufacture employing filler and acrylamide polymer conglomerates.
  21. Begala Arthur J. (Naperville IL), Papermaking process with improved retention and drainage.
  22. Wason Satish K. (Bel Air MD) Withiam Michael C. (Elkton MD), Precipitated encapsulated paper pigments and methods.
  23. Wason Satish K. (Harve de Grace MD), Precipitated siliceous products.
  24. Wason Satish K. (Havre de Grace MD) Mays Robert K. (Havre de Grace MD), Precipitated siliceous products used in paper.
  25. Miller Jorge (Calle 22 ; Letra C ; N°30-49 Bogota COX), Preparation of cement using stabilized fibers of metastable calcium silicate.
  26. Ikawa Kiyoshi (Gifu JPX) Nakagawa Shinji (Gifu JPX), Primary particles of amorphous silica composite material, secondary particles of amorphous silica composite material, sh.
  27. Cain ; Jr. Clifford W. (Bailey CO) Martin Phillip C. (Conifer CO) Martinez Steven R. (Denver CO), Process for forming hydrated calcium silicate products.
  28. Tamura Hideo (Takarazuka JPX) Ibuki Seiro (Kusatsu JPX), Process for producing a mixture of tobermorite and ettringite.
  29. Shiohara ; Tomoo ; Miyamoto ; Minoru ; Tamaki ; Nobuo, Process for producing dicalcium silicate power.
  30. Masashi Matsuda JP; Masasuke Watanabe JP; Hitoshi Okada JP; Motohide Wada JP; Osamu Kitao JP, Process for producing silica particles suitable for use as filler for paper.
  31. Tamura Hideo (Takarazuka JPX) Ibuki Seiro (Kusatsu JPX), Process for producing tobermorite and ettringite.
  32. Kubo Kazuhiko (Gifu JP) Takahashi Akira (Gifu JP) Ohashi Kenichi (Gifu JP), Shaped bodies of calcium silicate and process for producing same.
  33. Takahashi Akira (Kagamihara JPX) Shibahara Kazuo (Gifu JPX) Morimoto Katsuhiro (Gifu JPX) Samma Hiromasa (Ogaki JPX) Kubo Kazuhiko (Gifu JPX), Silica shaped bodies and process for preparing same.
  34. Wason Salish K. (Macon GA), Synthetic alkali metal alumino-silicates and use as fillers in newsprint.
  35. Wason Satish K. (Macon GA), Synthetic alkali metal alumino-silicates, methods and uses, compositions and their methods of preparation.
  36. Withiam, Michael C., Synthetic calcium silicates and methods of preparation.
  37. Drummond Donald Kendall, Synthetic mineral microparticles.
  38. Wurster Hartmut,DEX ; Hofmann Hans-Peter,DEX, Thin printing paper and a process for manufacturing said paper.
  39. Freeman Gary M. ; Zielke Richard C., Zirconium modified synthetic alkali metal silicate pigment and method of making.

이 특허를 인용한 특허 (13)

  1. Husband, John Claude; Svending, Per; Skuse, David Robert, Compositions.
  2. Mathur, Vijay K, Fibrous structured amorphous silica including precipitated calcium carbonate and compositions of matter made therewith.
  3. Mathur, Vijay K., Fibrous structured amorphous silica including precipitated calcium carbonate, compositions of matter made therewith, and methods of use thereof.
  4. Mathur, Vijay K., Fibrous structured amorphous silica including precipitated calcium carbonate, compositions of matter made therewith, and methods of use thereof.
  5. Mathur,Vijay K.; Mathur,Varun K., Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment.
  6. Svending, Per; Phipps, Jonathan Stuart; Kritzinger, Johannes; Larson, Tom; Selina, Tania; Skuse, David, Paper and paperboard products.
  7. Husband, John Claude; Svending, Per; Skuse, David Robert; Motsi, Tafadzwa; Likitalo, Mikko; Coles, Alan, Paper filler composition.
  8. Husband, John Claude; Svending, Per; Skuse, David Robert; Motsi, Tafadzwa; Likitalo, Mikko; Coles, Alan, Paper filler composition.
  9. Husband, John Claude; Svending, Per; Skuse, David Robert; Motsi, Tafadzwa; Likitalo, Mikko; Coles, Alan, Paper filler method.
  10. Mathur, Vijay K, Paper, paperboard, or label stock coated with fibrous structured amorphous silica including precipitated calcium carbonate.
  11. Gane, Patrick A. C.; Schenker, Michel; Subramanian, Ramjee; Schoelkopf, Joachim, Process for the manufacture of structured materials using nano-fibrillar cellulose gels.
  12. Gane, Patrick A.C.; Schenker, Michel; Subramanian, Ramjee; Scholkopf, Joachim, Process for the manufacture of structured materials using nano-fibrillar cellulose gels.
  13. Watanabe, Manabu; Nishida, Hiroyasu, Recording sheet with ink receptive layer and coating liquid for forming ink receptive layer.
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