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특허 상세정보

Fumed silanized and ground silica

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C04B-014/00    C09C-001/04   
미국특허분류(USC) 106/482;
출원번호 US-0597800 (2008-05-06)
등록번호 US-8163080 (2012-04-24)
우선권정보 DE-10 2007 024 365 (2007-05-22)
국제출원번호 PCT/EP2008/055556 (2008-05-06)
§371/§102 date 20091027 (20091027)
국제공개번호 WO2008/141923 (2008-11-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
인용정보 피인용 횟수 : 16  인용 특허 : 10
초록

The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has trimethylsilyl groups fixed on the surface; and to coating formulations comprising this silica.

대표
청구항

1. A ground hydrophobic fumed silica comprising a fumed silica which has trimethylsilyl groups present on the surface, wherein the ground hydrophobic fumed silica has a tamped density of from 10 to 65 g/l;a specific BET surface area of from 210 to 225 m2/g; anda grindometer value of 12 μm or less for a dispersion time of 30 minutes or a value of less than 10 μm for a dispersion time of 60 minutes. 2. The silica according to claim 1, wherein the ground hydrophobic fumed silica is obtained by a process comprising grinding fumed silica with a pin mill or an...

이 특허에 인용된 특허 (10)

  1. Takahashi Masaharu (Annaka JPX) Momii Kazuma (Annaka JPX). Air bag coating composition, air bag and preparation thereof. USP1994035298317.
  2. Momii Kazuma (Annaka JPX) Takahashi Masaharu (Annaka JPX). Coating composition for air bags and air bag. USP1993115258211.
  3. Fink Hans-Ferdi (Essen-Ruttenscheid DT) Fritsch Herwig (Gladbeck DT) Koerner Gotz (Essen DT) Rossmy Gerd (Essen-Werden DT) Schmidt Gunter (Essen DT). Defoaming composition and method of defoaming aqueous solutions or dispersions. USP1977064028218.
  4. Hiriart Bodin Jean-Michel (St. Jean de Luz FRX) Lahournere Irubetagoyena Jean-Claude (St. Jean de Luz FRX). Introduced in processes for the manufacture of silicon-based curable compositions. USP1982014312801.
  5. Butler Terri L. ; Bretscher Kathryn R. ; Berens Mark C. ; Baker James A. ; Lehman Gaye K.. Modulation of coating patterns in fluid carrier coating processes. USP1999075928726.
  6. Kirkland Joseph J. (Wilmington DE) Khler Jrgen (Waltrop DEX). Porous silica microspheres having a silanol enriched surface. USP1989104874518.
  7. Kirkland Joseph J. (Wilmington DE) Khler Jrgen (Waltrop DEX). Porous silica microspheres having silanol-enriched and silanized surfaces. USP1991075032266.
  8. Schoeley Peter,DEX ; Winkler Ralf,DEX ; Schickmann Harald,DEX. Process for deaggregating silicic acid. USP1999105973057.
  9. Hartmann Werner,DEX ; Meyer Juergen,DEX ; Jacobsen Hauke,DEX ; Hennig Thomas,DEX ; Karbe Henning,DEX ; Schachtely Uwe,DEX. Silanized silica. USP1999095959005.
  10. Takahashi Masaharu (Annaka JPX) Momii Kazuma (Annaka JPX). Silicone rubber film - forming composition and silicone rubber film. USP1993085240765.

이 특허를 인용한 특허 피인용횟수: 16

  1. Allard, Paul B.; Naik, Abhay; Olivani, Andrea. Adhesively secured vacuum insulated panels for refrigerators. USP2017129840042.
  2. Naik, Abhay; Deka, Lakshya; Allard, Paul B.; Visin, Jerry M.. Attachment arrangement for vacuum insulated door. USP20181210161669.
  3. Wu, Guolian. Folding approach to create a 3D vacuum insulated door from 2D flat vacuum insulation panels. USP2017039599392.
  4. Allo, Berhanu; Alshourbagy, Mohamed; Anthony, Jon M.; Deka, Lakshya J.; Naik, Abhay; Westlake, Lorraine J.. Method and apparatus for forming a vacuum insulated structure for an appliance having a pressing mechanism incorporated within an insulation delivery system. USP20190310222116.
  5. Allard, Paul B.; Allo, Berhanu; Deka, Lakshya J.; Liu, Hua; Mukherjee, Diptesh. Method of fabricating a vacuum insulated appliance structure. USP20180710030905.
  6. Cur, Nihat; Ramm, Axel Julio; Wu, Guolian; Kendall, James. Method of making a folded vacuum insulated structure. USP2018019874394.
  7. Wu, Guolian; Cur, Nihat; Pannock, Jurgen. Method to create vacuum insulated cabinets for refrigerators. USP2017129833942.
  8. Wu, Guolian; Cur, Nihat; Pannock, Jurgen. Method to create vacuum insulated cabinets for refrigerators. USP2016109463917.
  9. Allo, Berhanu; Alshourbagy, Mohamed; Deka, Lakshya J.; Naik, Abhay; Westlake, Lorraine J.. Methods for dispensing and compacting insulation materials into a vacuum sealed structure. USP20180810041724.
  10. Liu, Hua; Deka, Laksha J.; Alshourbagy, Mohamed; Mukherjee, Diptesh. Multi-layer gas barrier materials for vacuum insulated structure. USP20180710018406.
  11. Wu, Guolian. Multi-section core vacuum insulation panels with hybrid barrier film envelope. USP2017069689604.
  12. Wu, Guolian. Multi-section core vacuum insulation panels with hybrid barrier film envelope. USP20181010105931.
  13. Naik, Abhay. Umbilical for pass through in vacuum insulated refrigerator structures. USP2017099752818.
  14. Cur, Nihat; Wu, Guolian. Vacuum insulated door structure and method for the creation thereof. USP2018029885516.
  15. Kuehl, Steven J.; Ramm, Axel Julio; Wu, Guolian; Kendall, James W.; Cur, Nihat; Allard, Paul B.. Vacuum insulated structure tubular cabinet construction. USP2017129835369.
  16. Wu, Guolian. Vacuum packaged 3D vacuum insulated door structure and method therefor using a tooling fixture. USP20180810052819.