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특허 상세정보

Plastic films containing a fragrance and an odor barrier material within and a method for their production

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-027/32    C08K-005/20   
미국특허분류(USC) 428/523; 428/500; 524/232; 524/318; 524/322; 524/394; 264/176.1; 264/211
출원번호 US-0445018 (2003-05-27)
우선권정보 IL-0139910 (2000-11-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Nixon &
인용정보 피인용 횟수 : 30  인용 특허 : 2
초록

A plastic film comprised of a polymer material, fragrance, and a waxy chemical composition for imparting to the film substantial impermeability to odors. A method for producing such films including the steps of: adding a liquid fragrance to highly porous polymer pellets; adding a waxy chemical composition to the fragrance and polymer; blending the polymer, fragrance, and waxy composition mixture; adding additional polymer to the blended mixture; extruding the resultant composition, thereby forming pellets; mixing the pellets with additional polymer; and ...

대표
청구항

1. A film for packaging a product or for masking unpleasant odors, comprising:a polyolefin; a compound which makes said film substantially impermeable to odors, said compound selected from a group of compounds consisting of bis fatty acid amides, montanic acid, esters of montanic acid and soaps of montanic acid; and a fragrance for masking odors. 2. A film according to claim 1 wherein said polyolefin is selected from a group consisting of polyethylene, polypropylene and co-polymers thereof.3. A film according to claim 1, wherein said bis fatty acid-amide...

이 특허를 인용한 특허 피인용횟수: 30

  1. Shelley, Lindsay; Chau, Chieh-Chun; Moras, Wayne J.; Erb, IV, Harley E.. Bags having odor management capabilities. USP2011098012554.
  2. Shi, Bo; Funk, Sarah A.; Wang, James H.; Wideman, Gregory J.; Kaufman, Ross T.; Topolkaraev, Vasily A.. Biodegradable and renewable film. USP2012128329601.
  3. Wang, James H.; Funk, Sara A.. Biodegradable packaging film. USP2012058188185.
  4. Dunn, Steven Bryan; Hatherill, Mark A.; Johnson, Kevin D.; Saxton, Matthew Joseph. Container for receiving multiple flexible bag assemblies. USP20180810053284.
  5. Dunn, Steven Bryan; Hatherill, Mark A.; Johnson, Kevin D.; Saxton, Matthew Joseph. Container for receiving multiple flexible bag assemblies. USP20181010086996.
  6. Dunn, Steven Bryan; Hatherill, Mark A.; Johnson, Kevin D.; Saxton, Matthew Joseph. Container for receiving multiple flexible bag assemblies. USP2018069994393.
  7. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Diaper pail bag. USP201007D619905.
  8. Shi, Bo; Wang, James H.. Film formed from a blend of biodegradable aliphatic-aromatic copolyesters. USP2012078227658.
  9. Shi, Bo; Wang, James H.. Film formed from a blend of biodegradable aliphatic-aromatic copolyesters. USP2015109150699.
  10. Funk, Sara A.; Wang, James H.. Fragranced biodegradable film. USP2014068759279.
  11. Funk, Sarah A.; Wang, James H.. Fragranced water-sensitive film. USP2015018927617.
  12. Funk, Sarah A.; Wang, James Hongxue. Fragranced water-sensitive film. USP2017049617400.
  13. Kaufman, Ross T.; Topolkaraev, Vasily A.; Stopper, Steven R.; Jacobs, Rob L.. Highly breathable biodegradable films. USP2012128334327.
  14. Wang, James H.; Wideman, Gregory J.; Shi, Bo; Funk, Sarah A.. Injection molding material containing starch and plant protein. USP2012108283006.
  15. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Method for disposing waste packages such as diapers. USP2017079714138.
  16. Stravitz, David M.. Method of inserting and storing waste for disposal. USP2012038127519.
  17. Thomas,Toby R.; Long,Steven P.; Belias,William P.; Kolovich,Nathan A.. Packages with active agents. USP2009037497623.
  18. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Powder dispensing assembly for a waste container. USP2014028647587.
  19. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. Powder dispensing assembly for a waste container. USP2014048690017.
  20. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System and method for disposing waste packages such as diapers. USP2014098833592.
  21. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System for disposing waste packages such as diapers. USP2014018635838.
  22. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System for disposing waste packages such as diapers. USP2013108567157.
  23. Dunn, Steven B.; Hatherill, Mark A.; Johnson, Kevin D.. System for disposing waste packages such as diapers. USP2014068739501.
  24. Shi, Bo; Wang, James H.. Thermoplastic starch for use in melt-extruded substrates. USP2011087998888.
  25. Hollingshead, Judith Ann; Horenziak, Steven Anthony; Liu, Zaiyou; Malanyaon, Michael-Vincent Nario; Readnour, Christine Marie. Unscented and low scented malodor control compositions and methods thereof. USP2016079399078.
  26. Hollingshead, Judith Ann; Horenziak, Steven Anthony; Liu, Zaiyou; Nario, Michael-Vincent; Readnour, Christine Marie. Unscented and low scented malodor control compositions and methods thereof. USP2017059642927.
  27. Stravitz, David. Waste disposal devices. USP2012078215089.
  28. Shi, Bo; Wang, James H.; Wideman, Gregory J.. Water-sensitive film containing an olefinic elastomer. USP2012128338508.
  29. Shi, Bo; Wang, James H.; Wideman, Gregory J.. Water-sensitive film containing thermoplastic polyurethane. USP2012048147965.
  30. Shi, Bo; Wang, James H.; Wideman, Gregory J.. Water-sensitive film containing thermoplastic polyurethanes. USP2013058445110.