[특허]Oxygen scavenger system in a polyolefin matrix

Oxygen scavenger system in a polyolefin matrix 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C08L-051/06
출원번호	US-0608603 (2012-09-10)
등록번호	US-8962740 (2015-02-24)
발명자 / 주소	Liang, Ying (Lora) Agarwal, Surendra Greenfield, Alexander
출원인 / 주소	Kraft Foods Group Brands LLC
대리인 / 주소	Fitch, Even, Tabin & Flannery LLP
인용정보	피인용 횟수 : 0 인용 특허 : 51

초록 ▼

An oxygen scavenging polyolefin composition and methods of making thereof are described herein. In one approach, the composition includes a continuous non-polar polyolefin matrix having oxygen scavenging domains dispersed therein. The oxygen scavenging domains include an oxidizable polymer, a transition metal catalyst or salt thereof, and a catalytic promoter effective to bind with oxygen passing through the continuous non-polar polyolefin matrix. The oxygen scavenging domains forming a discrete polar region within the continuous non-polar polyolefin matrix. The composition further includes a polymeric compatibilizer having a polar moiety and a non-polar moiety and in amounts effective to uniformly disperse the polar oxygen scavenging domains in the continuous non-polar polyolefin matrix.

대표청구항 ▼

1. An oxygen scavenging polymer composition comprising: a continuous non-polar polymer composition including a polyolefin;oxygen scavenging domains dispersed in the continuous non-polar polymer composition, the oxygen scavenging domains including an oxidizable polymer, a transition metal catalyst or salt thereof, and a source of N-oxyl radicals effective to bind with oxygen passing through the continuous non-polar polymer composition, the oxygen scavenging domains containing polar regions within the continuous non-polar polymer composition; anda polymeric compatibilizer in the continuous non-polar polymer composition, the polymeric compatibilizer having a polar moiety and a non-polar moiety and in amounts effective to uniformly disperse the polar oxygen scavenging domains in the continuous non-polar polymer composition. 2. The oxygen scavenging polymer composition of claim 1, wherein the amount of the polymeric compatibilizer is effective to form the oxygen scavenging domains of about 15 nm to about 10 microns in size. 3. The oxygen scavenging polymer composition of claim 1, wherein the amount of polymeric compatibilizer is effective to form about 100 to about 400 oxygen scavenging domains per about 500 to about 1000 square microns of the continuous non-polar polymer composition. 4. The oxygen scavenging polymer composition of claim 1, wherein the polymeric compatibilizer has about 0.1 to about 6 percent of a polar moiety grafted on a non-polar polymeric backbone. 5. The oxygen scavenging polymer composition of claim 1, wherein the polymeric compatibilizer has a non-polar polyolefin backbone and a grafted carboxylic acid group thereon forming the polar moiety. 6. The oxygen scavenging polymer composition of claim 1, wherein the polymeric compatibilizer is maleic anhydride grafted polyolefin. 7. The oxygen scavenging polymer composition of claim 6, wherein the maleic anhydride grafted polyolefin includes about 0.2 to about 2 percent maleic anhydride. 8. The oxygen scavenging polymer composition of claim 1, wherein the oxidizable polymer is a base polymer with repeating alkyl groups substituted with a cyclic amide. 9. The oxygen scavenging polymer composition of claim 8, wherein the oxidizable polymer is polyvinylpyrrolidone. 10. The oxygen scavenging polymer composition of claim 1, wherein the transition metal catalyst or salt thereof is cobalt neodecanoate. 11. The oxygen scavenging polymer composition of claim 1, wherein the source of N-oxyl radicals is a hydroxyimide compound. 12. The oxygen scavenging polymer composition of claim 1, wherein the source of N-oxyl radicals is n-hydroxyphthalimide. 13. The oxygen scavenging polymer composition of claim 1, wherein the source of N-oxyl radicals is an ester of a hydroxyimide effective to withstand temperatures of up to about 230° C. 14. The oxygen scavenging polymer composition of claim 1, wherein the source of N-oxyl radicals is an ester of hydroxyimide including an acetoxy derivative of n-hydroxyphthalimide. 15. The oxygen scavenging polymer composition of claim 14, wherein the ester of hydroxyimide includes n-hydroxyphthalimide acetate.

이 특허에 인용된 특허 (51)

Ishii, Yasutaka; Hirai, Naruhisa; Terada, Masahiko, Catalyst comprising N-substituted cyclic imide compound and process for producing organic compounds using the catalyst.
상세보기
Martin, Douglas S.; Wennerstrom, Joel W., Closure with dispensing flap stay-open construction.
상세보기
Hutchinson,Gerald A.; Lee,Robert A., Coated polyester preforms and articles.
상세보기
Rothfos Jan Beernd (Hamburg DEX), Combined container and cap.
상세보기
Speer Drew V. (Columbia MD) Morgan Charles R. (Brookeville MD) Roberts William P. (Columbia MD) Ramesh Ram K. (Greer SC), Compositions, articles and methods for scavenging oxygen which have improved physical properties.
상세보기
Blank Phillip M., Container.
상세보기
VerWeyst Gordon E. (Rockford IL) Burk Charles E. (Beloit WI) Pherigo Douglas E. (Loves Park IL), Container closure with hinged flap.
상세보기
Bried, David K.; Solowiejko, George; Johnson, Gary D.; Peet, C. Alan; Baerenwald, Philip M.; Yarbro, Michael A., Container lid.
상세보기
Bried, David K.; Solowiejko, George; Johnson, Gary D.; Peet, C. Alan; Baerenwald, Philip M.; Yarbro, Michael A., Container lid with flip door.
상세보기
Komatsu Toshio (Inashiki JPX) Inoue Yoshiaki (Tokyo JPX), Deoxidizer film.
상세보기
Zemlo Bridgett (Glendale Heights IL) Petro Richard J. (Mokena IL) Moore David N. (Plainfield IL), Dispenser closure.
상세보기
Shahbazian Sergik S. (2340 Sigouin ; #3 Ville St. Laurent ; Quebec CAX H4R 1L7 ), Dispensing closure.
상세보기
Bennett Kurt K. (Cuyahoga Falls OH), Dispensing closure with flap retention.
상세보기
Blades, Helena C., Dispensing package.
상세보기
Lilico,David, Frozen juice bottle.
상세보기
Thomas R. Mallen ; Thomas A. Stevenson, Gas barrier polymer composition.
상세보기
Rothfos Jan B. (Hamburg DEX), Glass container.
상세보기
Samz John B. ; Vogel William C., Integrally formed container.
상세보기
Yasutaka Ishii JP; Yoshinori Funaki JP; Tatsuya Nakano JP, Method for surface modification of molded article of plastic and method for modifying polymer.
상세보기
Forsyth Michael J. (Stow OH) Wiedman Craig C. (Brecksville OH), Moisture-resistant dispensing top.
상세보기
Katsumoto Kiyoshi ; Ching Ta Yen, Multi-component oxygen scavenging composition.
상세보기
Renella Henry ; Taylor Drew J., Octagonal-sided jar.
상세보기
Ishii Yasutaka,JPX ; Nakano Tatsuya,JPX, Oxidation catalytic system and oxidation process using the same.
상세보기
Miura, Hiroyuki; Watanabe, Hitoshi; Ina, Tomohide; Nakajima, Hidehiko, Oxidation method.
상세보기
Nakano Tatsuya,JPX ; Ishii Yasutaka,JPX, Oxidation process of branched aliphatic hydrocarbons and process for producing the oxide.
상세보기
Ishii Yasutaka,JPX ; Nakano Tatsuya,JPX, Oxidation process of ethers.
상세보기
Tsuji, Yoshihisa; Inubushi, Yasutaka; Kodani, Mie; Hayashibara, Tatsuhiko; Watanabe, Tomoyuki; Iwasaki, Hideharu, Oxygen absorption resin composition.
상세보기
Ebner, Cynthia L.; Berrier, Arthur L., Oxygen scavenger block copolymers and compositions.
상세보기
Ebner,Cynthia L.; Matthews,Andrew E.; Millwood,Terry O., Oxygen scavenger compositions derived from isophthalic acid/or terephthalic acid monomer or derivatives thereof.
상세보기
Rooney, Michael Laurence, Oxygen scavengers independent of transition metal catalysts.
상세보기
Matthews Andrew E. ; Depree Craig,NZX, Oxygen scavengers with reduced oxidation products for use in plastic films.
상세보기
Matthews Andrew E. ; Depree Craig,NZX, Oxygen scavengers with reduced oxidation products for use in plastic films.
상세보기
Rivett,Janet W; Speer,Drew V., Oxygen scavenging film with cyclic olefin copolymer.
상세보기
Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Oxygen scavenging polymer blends and emulsion-based methods for preparing same.
상세보기
Share,Paul E.; Pillage,Keith R.; Skillman,Charles I.; Fuchs,Paul E., Oxygen scavenging polymers.
상세보기
Nishimura Toshiaki (Hiratsuka JPX) Tanaka Kazumi (Hiratsuka JPX) Harada Masahiro (Hiratsuka JPX) Seki Kiichiro (Hiratsuka JPX) Kihara Shuta (Hiratsuka JPX), Oxygen-scavenging composition.
상세보기
Tung, Deborah; Sisson, Edwin A.; Leckonby, Roy A., Oxygen-scavenging containers.
상세보기
Jenkins, Jason Christopher; Morrow, Rebekah Fauver; Stewart, Mark Edward, Oxygen-scavenging polyester compositions useful in packaging.
상세보기
Cochran Michael A. (Wantage GB2) Folland Rickworth (Faringdon GB2) Nicholas James W. (Wantage GB2) Robinson Melvin E. R. (Oxfordshire GB2), Packaging.
상세보기
Cochran,Michael Alexander; Folland,Rickworth; Nicholas,James William; Robinson,Melvin Edward Riddell, Packaging.
상세보기
Speer Drew V. (Columbia MD) Roberts William P. (Columbia MD) Morgan Charles R. (Brookeville MD) Ebner Cynthia L. (Mt. Airy MD), Packaging articles suitable for scavenging oxygen.
상세보기
Koyama Masayasu (Zushi JPX) Oda Yasuhiro (Yokohama JPX) Yamada Muneki (Fujisawa JPX), Plastic multi-layer vessel.
상세보기
Clauberg, Horst; Cyr, Michael John; Barbee, Robert Boyd; Helton, Tony Wayne, Platelet particle polymer composite with oxygen scavenging organic cations.
상세보기
Tai,Shinji; Shimo,Hiroyuki; Nakaya,Masakazu; Maeda,Mizuho, Polyvinyl alcohol resin composition and multilayer packages.
상세보기
Otaki, Ryoji; Hiramatsu, Sotaro, Process for producing oxygen absorbing polyamide resin composition and oxygen absorbing polyamide resin composition produced by the process.
상세보기
Ishii,Yasutaka; Iwahama,Takahiro; Nakano,Tatsuya, Process for the preparation of organic compounds with imide catalysts.
상세보기
Young,Christopher J.; Markert,Brooks R.; Cavero,Dio C.; Leslie,Stuart; Waldinger,Justin, Product dispensing cap with pivotal directional spout.
상세보기
Ruybal, Tim, Storage container for collectible items.
상세보기
Wu Chi-San ; Senak Laurence ; Osborne Donna ; Curry James F. ; Schriver Charles B. ; Silverstein Irwin B., Storage stabilized oxygen degradable polymer.
상세보기
Partenheimer, Walter, Transformation of polymers to useful chemicals oxidation.
상세보기
Hickman John R. (Talmadge OH) Weidman Craig C. (Wooster OH), Two-flap closure.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Oxygen scavenger system in a polyolefin matrix 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (51)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Oxygen scavenger system in a polyolefin matrix 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (51)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트