$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Apparatus for the production of encapsulated foaming concentrates

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29B-009/06   
미국특허분류(USC) 425/311 ; 264/142 ; 264/179 ; 264/180
출원번호 US-0646725 (1996-05-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 11  인용 특허 : 18
초록
▼

The present invention is directed to apparatus for compounding and pelletizing of chemical foaming agents in a high melt resin carrier and producing unique, uniform encapsulated and pelletized chemical foaming concentrates. More specifically, the present invention is directed to the compounding, encapsulating and pelletizing in a high melt resin carrier a highly loaded concentration (5 to 70 wt %) of foaming agents which include an endothermic foaming agent, an exothermic foaming agent or hybrid combinations of these two such that when incorporated into ...

대표
청구항
▼

An apparatus for the production of an encapsulated chemical foaming concentrate in a thermoplastic resin which comprises: a thermoplastic extruder said extruder including a mixing zone with means for venting water from said mixing zone, said extruder further including a compounding zone in which said extruder compounds a mixture of a thermoplastic resin carrier and foaming agents, said compounding zone having means to maintain positive pressure within the compounding zone of said extruder such that there is no substantial reduction in pressure, said extr...

이 특허에 인용된 특허 (18)

  1. Rossiter Paul H. (Paoli PA) Loetterle Marvin F. (Lafayette Hill PA). Dewatering of plastic materials with controlled gaseous injection. USP1980014185057.
  2. Wason Satish K. (Bel Air MD) Mooney Gerry (Ajax MD CAX) Andrews Claude R. (Havre de Grace MD) Tarquini Michael E. (Havre de Grace MD) Kosin John A. (Bel Air MD) Garcia Rod A. (Orange TX). Endothermic blowing agents compositions and applications. USP1991045009810.
  3. Wason Satish K. (Bel Air MD) Mooney Gerry (Ajax MD CAX) Andrews Claude R. (Pasadena MD) Tarquini Michael E. (Havre de Grace MD) Kosin John A. (Bel Air MD) Garcia Rod A. (Orange TX). Endothermic blowing agents compositions and applications. USP1992045106534.
  4. Garcia Rod A. (Orange TX) Kosin John A. (Bel Air MD) Mooney Gerry (West Ajax MD CAX) Tarquini Michael E. (Havre de Grace MD). Endothermic blowing agents for strengthening weld lines in molded thermoplastic resins and products. USP1991085037580.
  5. Garcia Rod A. (Orange TX) Kosin John A. (Bel Air MD) Mooney Gerry (West Ajax MD CAX) Tarquini Michael E. (Havre de Grace MD). Endothermic blowing agents for strengthening weld lines in molded thermoplastic resins and products. USP1993105252618.
  6. Mooney Gerry (West Ajax TX CAX) Garcia Rod A. (Orange TX) Tarquini Michael E. (Havre de Grace MD) Kosin John A. (Bel Air MD). Endothermic blowing agents for surface migration of components in foamed products, compositions and applications. USP1991095045570.
  7. Salmon Emigdio J. (Bartlesville OK). Extrusion and pelleting apparatus and method. USP1982044327050.
  8. Alexander William (Naperville IL) Odom Ira E. (Vernon Hills IL). Extrusion of bentonite clay for fluid loss reduction in drilling fluids. USP1984074462470.
  9. Lindner Wolfgang (Dormagen DEX) Arend Gnter (Dormagen DEX) Barnikel Carl-Dieter (Cologne DEX) Frauenkron Gnter (Burscheid DEX). Granulate-form powder agglomerates of pulverulent rubber chemicals and a process for production. USP1984024434070.
  10. Kosin, John A.; Mooney, Gerry; Tarquini, Michael A.; Garcia, Rod A.. High temperature endothermic blowing agents compositions and applications. USP1991045009809.
  11. Gwinn, J. S.. Method of extruding and pelletizing expandable polymeric composition with recycling of transparent water supplied across the face of the extrusion die. USP1983054385016.
  12. Voss Raymond G. (Bartlesville OK). Pelletizer control. USP1988074759889.
  13. McCoskey Steven L. (Longview TX) Hooker Stephen R. (Longview TX) Jarrell Don W. (Henderson TX) Somers Marc S. (Longview TX) Coe Stephen W. (Longview TX). Pourable particles of normally tacky plastic materials and process for their preparation. USP1991085041251.
  14. Tatzel Hermann (Hirschberg DEX) Zuern Ludwig (Bad Duerkheim DEX) Zettler Hans D. (Gruenstadt DEX) Schneider Wolfgang (Heidelberg DEX) Dembek Gerhard (Bad Duerkheim DEX). Preparation of polyolefin foams. USP1990014894191.
  15. Biglione Gianfranco (Mantova ITX) Cigna Giuseppe (Mantova ITX) Rinaldi Roberto (Mantova ITX). Process for the production of expandable granules of thermoplastic polymers and relative apparatus. USP1986084606873.
  16. Garcia Rodrigo A. (Conroe TX) Gho Joseph G. (Vancouver CAX). Production of encapsulated chemical foaming concentrates. USP1993085234963.
  17. Fujimoto Tetsuma (Neyagawa JPX) Ohta Yuh (Kadoma JPX) Nakayama Michihiro (Osaka JPX) Uesugi Haruo (Higashiosaka JPX). Screw-type extrusion granulating apparatus, especially for producing very fine granules. USP1993085240400.
  18. Bruckmann Theodor (Xanten VA DEX) Martin Wayne (Buchanan VA) Hannah Sam (Eagle Rock VA). Underwater pelletizer. USP1991105059103.

이 특허를 인용한 특허 피인용횟수: 11

  1. Parhar, Amrit K.; Bush, Charles N.. Bonding compositions for chlorinated polymers and methods of using the same. USP2005056887926.
  2. Abe, Masahiro; Nakayama, Akinari; Nagano, Masafumi. Foamed resin molded article, foam insulated wire, cable and method of manufacturing foamed resin molded article. USP2014128901184.
  3. Hauck, Bobbie W.; Wenger, Marc. Method and apparatus for extrusion of food products including back pressure valve/diverter. USP2004086773739.
  4. Fellinger, Markus. Method and apparatus for increasing an intrinsic viscosity of polyester. USP2010117828538.
  5. Eloo,Michael. Method and apparatus for making crystalline PET pellets. USP2007017157032.
  6. Eloo, Michael. Method and apparatus for making crystalline pet pellets. USP2016119492948.
  7. Eloo, Michael. Method and apparatus for making crystalline pet pellets. USP2013028366428.
  8. Eloo, Michael; Wright, Roger B.; Mann, Robert G.. Method and apparatus for making crystalline polymeric pellets and granules. USP2015059032641.
  9. Eloo, Michael; Wright, Roger B.; Mann, Robert G.. Method and apparatus for making crystalline polymeric pellets and granules. USP2013018361364.
  10. Bruckmann, Theodor. Method and apparatus for thermally processing polyester pellets. USP2012128324339.
  11. Schmaus, Paulus; Heeger, Michael; Ruch, Joachim; Holoch, Jan; Rasch, Christian. Method and device for granulating polymer melts containing blowing agent. USP2014088795562.

IPC 상위 출원인