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특허 상세정보

Polypropylene film having good drawability in a wide temperature range and film properties

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C08F-008/00    C08L-023/00    C08L-023/04   
미국특허분류(USC) 525/191; 525/199; 525/222; 525/240
출원번호 US-0996642 (2001-11-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Koons, Jr., Robert A.Richardson, Karen C.Buchanan Ingersoll PC
인용정보 피인용 횟수 : 28  인용 특허 : 5
초록

The present invention provides polypropylene films and methods of making these films using high melt strength β-crystalline polypropylene. The films of the present invention are opaque, porous and have good physical properties, such as being capable of cold drawing to a thin gauge without breaking.

대표
청구항

The present invention provides polypropylene films and methods of making these films using high melt strength β-crystalline polypropylene. The films of the present invention are opaque, porous and have good physical properties, such as being capable of cold drawing to a thin gauge without breaking. ic compound, and further, a pigment and/or dye, wherein the anionic resin essentially comprises a water-soluble anionic resin and a water-dispersible anionic resin.

이 특허를 인용한 특허 피인용횟수: 28

  1. Masuda,Jun'ichi; Tanaka,Shigeru; Sasamoto,Tai; Ohkura,Masatoshi. Biaxially oriented polypropylene film. USP2007127309740.
  2. Dunn, Steven Bryan; Hatherill, Mark A.; Johnson, Kevin D.; Saxton, Matthew Joseph. Container for receiving multiple flexible bag assemblies. USP20180810053284.
  3. Dunn, Steven Bryan; Hatherill, Mark A.; Johnson, Kevin D.; Saxton, Matthew Joseph. Container for receiving multiple flexible bag assemblies. USP20181010086996.
  4. Dunn, Steven Bryan; Hatherill, Mark A.; Johnson, Kevin D.; Saxton, Matthew Joseph. Container for receiving multiple flexible bag assemblies. USP2018069994393.
  5. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Diaper pail bag. USP201007D619905.
  6. Jacoby,Philip. Extruded polypropylene sheets containing beta spherulites. USP2008087407699.
  7. Matsushita, Takamichi. Foamed product and manufacturing method of the same. USP2012078227075.
  8. Abhari, Ramin; Sims, Charles Lewis; Tse, Mun Fu; Brant, Patrick; Jiang, Peijun; Johnsrud, David Raymond. Functionalized olefin polymers. USP2009067550528.
  9. Tollefson, Norris M.. Method for cast molding contact lenses. USP2016059333716.
  10. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Method for disposing waste packages such as diapers. USP2017079714138.
  11. Stravitz, David M.. Method of inserting and storing waste for disposal. USP2012038127519.
  12. Masuda, Jun'ichi; Ohkura, Masatoshi; Tanaka, Shigeru; Fukushima, Hajime. Microporous film for electric storage device separator and electric storage device separator using the same. USP2012018089746.
  13. Busch, Detlef; Schmitz, Bertram. Microporous foil for batteries having shutdown function. USP2015018927135.
  14. Masuda, Jun'ichi; Ohkura, Masatoshi; Tanaka, Shigeru; Morita, Reiko; Fukushima, Hajime. Microporous polypropylene film and process for producing the same. USP2013078491991.
  15. Jiang, Peijun; Dekmezian, Armenag Hagop; Canich, Jo Ann Marie; Sims, Charles Lewis; Abhari, Ramin; Garcia-Franco, Cesar Alberto; Johnsrud, David Raymond. Multiple catalyst system for olefin polymerization and polymers produced therefrom. USP2015028957159.
  16. Jiang, Peijun; Dekmezian, Armenag Hagop; Canich, Jo Ann Marie; Sims, Charles Lewis; Abhari, Ramin; Garcia-Franco, Cesar Alberto; Johnsrud, David Raymond. Multiple catalyst system for olefin polymerization and polymers produced therefrom. USP2012018088867.
  17. Tau, Li-Min; Van Volkenburgh, William R.; Hoenig, Wendy D.; Chum, Pak-Wing S.. Polyethylene rich/polypropylene blends and their uses. USP2005096939919.
  18. Abhari, Ramin; Sims, Charles Lewis; Lewtas, Kenneth; Tse, Mun Fu; Brant, Patrick; Jiang, Peijun; Chow, Wai Yan; Schauder, Jean-Roch; Gong, Caiguo; Johnsrud, David Raymond; Canich, Jo Ann Marie. Polyolefin adhesive compositions and articles made therefrom. USP2010047700707.
  19. Jiang, Peijun; Nelson, Keith Allen; Curry, Christopher Lewis; Dekmezian, Armenag Hagop; Sims, Charles Lewis; Abhari, Ramin; Garcia Franco, Cesar Alberto; Canich, Jo Ann Marie; Kappes, Nicolas; Faissat, Michel Louis; Jacob, Lutz Erich. Polyolefin adhesive compositions and articles made therefrom. USP2009047524910.
  20. Fujimoto, Soichi; Kuma, Takuya; Ohkura, Masatoshi. Porous film, separator for electric storage device, and electric storage device. USP2016039287543.
  21. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Powder dispensing assembly for a waste container. USP2014028647587.
  22. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Powder dispensing assembly for a waste container. USP2014048690017.
  23. Kong,Dan Cheng; Cleckner,Michael D.. Sealable multi-layer opaque film. USP2007037195818.
  24. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System and method for disposing waste packages such as diapers. USP2014098833592.
  25. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System for disposing waste packages such as diapers. USP2014018635838.
  26. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System for disposing waste packages such as diapers. USP2013108567157.
  27. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System for disposing waste packages such as diapers. USP2014068739501.
  28. Stravitz, David. Waste disposal devices. USP2012078215089.