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특허 상세정보

Polystyrene foamed sheet suitable for forming

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-001/02    B32B-027/06    B32B-027/30   
미국특허분류(USC) 428/35 ; 428/215 ; 428/220 ; 428/3186
출원번호 US-0493290 (1983-05-10)
우선권정보 JP-0079534 (1982-05-11)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 35  인용 특허 : 4
초록

A polystyrene foamed sheet suitable for thermoforming and containers such as cups or trays formed therefrom, the foamed sheet comprising a polystyrene resin as the base resin which contains a specific quantity of each a rubber component and a filler, having specific bulk density, thickness, stretch ratio and residual gas quantity, and said sheet being preferably laminated with a film.

대표
청구항

A container formed of a laminate of a polystyrene foamed sheet and a non-foamed film laminated on at least one surface of the polystyrene foamed sheet, said polystyrene foamed sheet comprising a polystyrene resin as the base resin which contains 1 to 30 wt% of a rubber component and 1 to 20 wt% of a filler based on said polystyrene, having a bulk density of 0.13 to 0.7 g/cm3, a thickness of 0.4 to 3.0 mm, a stretch ratio less than 1.25 and a quantity of residual gas of a blowing agent less than 0.3 mole/kg.

이 특허를 인용한 특허 피인용횟수: 35

  1. Stamatiou, Dimitri; Petera, Shawn L.; Ryan, Evan L.. Apparatus and method for manufacturing reinforced containers. USP2017069676141.
  2. Stamatiou, Dimitri; Petera, Shawn L.; Ryan, Evan L.. Apparatus and method for manufacturing reinforced containers. USP2014098828170.
  3. Tsukamoto Yukihide (Ichihara JPX) Sato Yasuhiro (Kamagaya JPX) Seino Minoru (Yotsukaido JPX) Toyoda Akio (Ichihara JPX). Biaxially stretched composite styrene resin sheet. USP1989054835041.
  4. Park Hee C. P. (Pittsford NY) Wagner ; Jr. John R. (Rochester NY). Composite structure based on polystyrene foam and oriented polypropylene film and thermo-formed articles fabricated ther. USP1989054832775.
  5. Nakano Akikazu,JPX ; Sumitomo Takashi,JPX ; Funaki Keisuke,JPX ; Ijitsu Toshikazu,JPX ; Sawada Michihiro,JPX ; Kuramoto Masahiko,JPX ; Suzuki Masakazu,JPX. Composition of styrene resin, thermoplastic resin and rubber. USP2000016013726.
  6. Yamada Muneki (Fujisawa JPX) Kawaguchi Kiyoshi (Yokohama JPX). Compression-molded article having multilayer structure. USP1990024904512.
  7. Shmidt Creston D. ; Imeokparia Daniel D. ; Suh Kyung W. ; Malone Bruce A. ; Franklin Ken. Extruded, open-cell microcellular alkenyl aromatic polymer foams, process for making and articles made therefrom. USP1999015863960.
  8. Shmidt Creston D. ; Imeopkaria Daniel D. ; Suh Kyung W. ; Malone Bruce A. ; Franklin Ken. Extruded, open-cell microcellular alkenyl aromatic polymer foams, process for making, and articles made therefrom. USP1998075780521.
  9. Shmidt Creston D. (Nashport OH) Imeokparia Daniel D. (Pickerington OH) Suh Kyung W. (Granville OH). Extruded, open-cell microcellular alkenylaromatic polymer foams and process for making. USP1997105674916.
  10. Sandt, Richard L.; Kittel, Mark D.; Lum, Jr., Henry. Heat-sealable laminate. USP2004066756095.
  11. Wu Wen Pao ; Francis Gary A.. High productivity, low fugitive VOC emission foam process. USP1999085939463.
  12. Wu Wen Pao ; Francis Gary A.. High productivity, low fugitive emission foams and foam processes. USP2000106136875.
  13. Miller, Dale; Sandt, Richard L.; Eastep, Scott. In-mold labeling method. USP2004086773653.
  14. Sandt, Richard L.; Kittel, Mark D.. Livestock security tag assembly. USP2004076758000.
  15. Paquet Andrew N. (Granville OH) Griffin Warren H. (Granville OH). Low molecular weight alkenyl aromatic polymer foam. USP1997115688832.
  16. Balaji Ramabhadran ; Polasky Mark E.. Low thermal conductivity in-mold label films. USP2000116150013.
  17. Alvarez, Benito. Method and apparatus for producing labeled, plastic foam containers, and product of same. USP2013128617681.
  18. Alvarez, Benito. Method and apparatus for producing labeled, plastic foam containers, and product of same. USP2016049321557.
  19. Alvarez, Benito. Method and apparatus for producing labeled, plastic foam containers, and product of same. USP2012018105459.
  20. Hollis, Robert W.; Stamatiou, Dimitri. Method of manufacturing a reinforced plastic foam cup. USP2009057536767.
  21. Hollis, Robert W.; Stamatiou, Dimitri. Method of reinforcing a plastic foam cup. USP2010107818866.
  22. Hollis, Robert W.; Stamatiou, Dimitri. Method of reinforcing a plastic foam cup. USP2012018087147.
  23. Blackwelder Maurice W. ; DiBello Louis M.. Multilayer label material. USP1999015861201.
  24. Kovalchuk, John; Mientus, Bernard S.. Multilayered film. USP2004046716501.
  25. Tilak M. Shah. Polymer penetrated porous substrates. USP2002126492012.
  26. Handa,Y. Paul; Gu,Jiayan. Polyolefin foams made with isopentane-based blowing agents. USP2006057045556.
  27. Francis,Gary A.; Wu,Wen P.. Reduced VOC emission alkenyl aromatic polymer foams and processes. USP2007017166248.
  28. Hollis, Robert W.; Stamatiou, Dimitri. Reinforced cup. USP2014018622208.
  29. Hollis, Robert W.; Stamatiou, Dimitri. Reinforced plastic foam cup, method of and apparatus for manufacturing same. USP2010107814647.
  30. Hollis, Robert W.; Stamatiou, Dimitri. Reinforced plastic foam cup, method of and apparatus for manufacturing same. USP2010047704347.
  31. Hollis, Robert W.; Stamatiou, Dimitri. Reinforced plastic foam cup, method of and apparatus for manufacturing same. USP2010047694843.
  32. Hollis, Robert W.; Stamatiou, Dimitri. Reinforced plastic foam cup, method of and apparatus for manufacturing same. USP2009067552841.
  33. Nakano Akikazu,JPX ; Sumitomo Takashi,JPX ; Funaki Keisuke,JPX ; Ijitsu Toshikazu,JPX ; Sawada Michihiro,JPX ; Kuramoto Masahiko,JPX ; Suzuki Masakazu,JPX. Styrene-based resin composition. USP1999045891951.
  34. Miura Shinichi (Ichihara JPX). Styrenic resin laminate and molding thereof. USP1997115683801.
  35. Tang,Jiansheng; Russell,Jeffory E.; Cowan,David Allen; Williams,Michael T.; Piispanen,Dennis H.; Kwok,John C.. Thermoplastic film for a disposable container made of expandable thermoplastic particles. USP2007087252866.