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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Flexible resin-clay composite, method of preparation and use

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C08K-003/34    C08K-009/12    C08L-063/00   
미국특허분류(USC) 523/209 ; 523/216 ; 523/443 ; 523/466
출원번호 US-0888424 (1997-07-07)
발명자 / 주소
  • Pinnavaia Thomas J.
  • Lan Tie
출원인 / 주소
  • Board of Trustees operating Michigan State University
대리인 / 주소
    McLeod
인용정보 피인용 횟수 : 30  인용 특허 : 6
초록
▼

A clay-resin composition of a cured epoxy resin and a layered clay with the cured epoxy resin in the galleries of the clay by intercalation or exfoliation. The preferred epoxy resins are flexible and usually elastic because of the epoxy resin and/or curing agent which is used. The result is a composite which can have superior tensile strength and/or solvent resistance as compared to the cured epoxy resin without the clay or with the clay but without the intercalation or exfoliation. The flexible composites are particularly useful for seals and other thin...

대표
청구항
▼

[ We claim:] [1.] A resin-clay composite composition which comprises:(a) a cured epoxy resin which has been cured by a curing agent; and(b) a smectite clay having layers with the cured epoxy resin and with organic onium cations separating the layers, wherein the onium cations are protonated unsubstituted alkyl ammonium cations containing 3 to 22 carbon atoms in the alkyl ammonium cations, wherein the composition contains between about 5 and 50 weight percent of the clay and wherein the average separation between the clay layers in the composition is betw...

이 특허에 인용된 특허 (6)

  1. Usuki Arimitsu (Aichi JPX) Mizutani Tadashi (Aichi JPX) Fukushima Yoshiaki (Aichi JPX) Fujimoto Megumi (Aichi JPX) Fukumori Kenzo (Aichi JPX) Kojima Yoshitsugu (Aichi JPX) Sato Norio (Aichi JPX) Kura, Composite material containing a layered silicate.
  2. Waddill Harold G. (Austin TX), Epoxy resin curatives.
  3. Nugent ; Jr. Richard M. (Allison Park PA) Ward Thomas A. (Gibsonia PA) Greigger Paul P. (Allison Park PA) Seiner Jerome A. (Pittsburgh PA), Flexible intumescent coating composition.
  4. Giannelis Emmanuel P. (Ithaca NY) Messersmith Phillip B. (Clarendon Hills IL), Method of preparing layered silicate-epoxy nanocomposites.
  5. Kawasumi Masaya (Aichi JPX) Kohzaki Masao (Aichi JPX) Kojima Yoshitsugu (Aichi JPX) Okada Akane (Aichi JPX) Kamigaito Osami (Aichi JPX), Process for producing composite material.
  6. Goodman Howard (St. Austell GBX), Resin compositions comprising organoclays of improved dispersibility.

이 특허를 인용한 특허 (30)

  1. Knoll, Robert; Mueller, Chad, Containers having improved barrier and mechanical properties.
  2. Chheang, Theary; Hine, Andrew M.; Muggli, Mark W.; Noe, Susan C.; Sanft, Patricia M.; Schultz, William J.; Taylor, Robert D.; Tead, Stanley F., Devices, compositions, and methods incorporating adhesives whose performance is enhanced by organophilic clay constituents.
  3. Beall Gary W. ; Serrano Fernando ; Cruz Hannah, Exfoliated layered materials and nanocomposites comprising said exfoliated layered materials having water-insoluble oligomers or polymers adhered thereto.
  4. Drzal, Lawrence T.; Fukushima, Hiroyuki, Expanded graphite and products produced therefrom.
  5. Tie Lan ; Vasiliki Psihogios ; Sam Richard Turner ; Gary Wayne Connell ; James Christopher Matayabas, Jr. ; John Walker Gilmer, High barrier amorphous polyamide-clay intercalates, exfoliates, and nanocomposite and a process for preparing same.
  6. Lisiten Darren ; McCabe Geoffrey, Illuminatable decorative object and method for making same.
  7. Gary W. Beall ; Semeon Tsipursky ; Anatoliy Sorokin ; Anatoliy Goldman, Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and aromatic compounds; composite materials containing same and methods of modifying rheology therewith.
  8. Lan Tie ; Liang Ying ; Tsipursky Semeon ; Beal Gary W., Intercalates and exfoliates formed with long chain (C6+) or aromatic matrix polymer-compatible monomeric, oligomeric or polymeric intercalant compounds, and composite materials containing same.
  9. Beall Gary W. ; Tsipursky Semeon ; Sorokin Anatoliy ; Goldman Anatoliy, Intercalates and exfoliates formed with monomeric ethers and esters; composite materials containing same methods of modifying rheology therewith.
  10. Lan, Tie; Psihogios, Vasiliki; Bagrodia, Shriram; Germinario, Louis Thomas; Gilmer, John Walker, Intercalates and exfoliates thereof having an improved level of extractable material.
  11. Lan Tie ; Tomlin Anthony S. ; Psihogios Vasiliki, Intercalates formed by co-intercalation of onium ion spacing/coupling agents and monomer, oligomer or polymer ethylene vinyl alcohol (EVOH) intercalants and nanocomposites prepared with the intercala.
  12. Guoqiang Qian ; Tie Lan ; Aaron M. Fay ; Anthony S. Tomlin GB, Intercalates formed via coupling agent-reaction and onium ion-intercalation pre-treatment of layered material for polymer intercalation.
  13. Guoqiang Qian ; Tie Lan ; Aaron M. Fay ; Anthony S. Tomlin GB, Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants.
  14. Qian, Guoqiang; Cho, Jae Whan; Lan, Tie, Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants.
  15. Tie Lan ; Erin K. Westphal ; Vasiliki Psihogios ; Ying Liang, LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR APPLICATION TO PREPARE MONOMER, OLIGOMER, AND POLYMER INTERCALATES AND NANOCOMPOSITES PREPARED WITH THE LAYERED COMPO.
  16. Lan, Tie; Psihogios, Vasiliki; Bagrodia, Shriram; Germinario, Louis Thomas; Gilmer, John Walker, Layered clay intercalates and exfoliates having a low quartz content.
  17. Lan Tie ; Westphal Erin K. ; Psihogios Vasiliki ; Liang Ying, Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compo.
  18. Fibiger, Richard F.; Suh, Kyung W.; Barger, Mark A.; Schomaker, Joseph A.; Liang, Wenbin; Mackey, George A.; Tung, Harvey C., Nanocomposite articles and process for making.
  19. Lan Tie ; Westphal Erin K., Nanocomposites formed by onium ion-intercalated clay and rigid anhydride-cured epoxy resins.
  20. Maruyama, Tsukasa; Ishikawa, Kazunori; Amino, Naoya; Ikawa, Masahiro, Organically modified layered clay as well as organic polymer composition and tire inner liner containing same.
  21. Ross, Mark; Kaizerman, Jacob, Organoclay/polymer compositions with flame retardant properties.
  22. Tie Lan ; Vasiliki Psihogios ; Robert Boyd Barbee ; James Christopher Matayabas, Jr. ; John Walker Gilmer, Polymer/clay intercalates, exfoliates, and nanocomposites comprising a clay mixture and a process for making same.
  23. Torsten Pohl DE; Thomas Prinz DE; Guido Giffels DE; Wolfram Sirges DE, Process for the preparation of enantiomerically pure (5, 5'-dichloro-6,6'-dimethoxy-biphenyl-2,2'-diyl)- bis(diphenylphosphine oxides).
  24. Akaho, Kazunori; Yonezawa, Koji; Yagi, Motohiro; Fujiwara, Akihiko; Shibayama, Koichi; Deguchi, Hidenobu, Resin composition of layered silicate.
  25. Miller, Sandi G, Selective clay placement within a silicate-clay epoxy blend nanocomposite.
  26. Chad Mueller ; Thomas Lee ; Alain Jupin FR, Squeezable containers for flowable products having improved barrier and mechanical properties.
  27. Chad Mueller ; Roger Kaas ; Bertrand Fillon FR; Sandrine Tournier FR; Jean-Jacques Lerda FR, Thermoplastic film structures having improved barrier and mechanical properties.
  28. Mueller, Chad; Kaas, Roger; Fillon, Bertrand; Tournier, Sandrine; Lerda, Jean-Jacques, Thermoplastic film structures having improved barrier and mechanical properties.
  29. Twardowska, Helena; Dammann, Laurence G., Thermosetting inorganic clay nanodispersions and their use.
  30. Rooshenas,Rezvan, Waterproofing membrane.

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