[특허]Branched copolyesters especially suitable for extrusion blow molding

Branched copolyesters especially suitable for extrusion blow molding 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C08G-063/12
출원번호	US-0406227 (1995-03-17)
발명자 / 주소	Beavers Randy S. (Kingsport TN) Carman Karen L. (Morristown TN) Cassell Michael L. (Kingsport TN) Knight Joseph F. (Kingsport TN) Mercer James W. (Kingsport TN)
출원인 / 주소	Eastman Chemical Company (Kingsport TN 02)
인용정보	피인용 횟수 : 50 인용 특허 : 0

초록 ▼

Disclosed are polyester particles adapted to be extrusion blow molded into articles having improved rheological qualities and a process for producing such particles, said particles comprising a polyester having repeat units from about 40 to 100 mol % terephthalic acid, about 80-98 mol % ethylene glycol, about 0.5-10 mol % 1,4-cyclohexanedimethanol, about 3-10 mol % diethylene glycol, and about 0.05-1.0 mol % of a polyfunctional branching agent, the molecular weight gradient from core to surface of said particles satisfying the following parameters: (A) number average less than 5500, (B) weight average less than 35,000, and (C) Z

대표청구항 ▼

Process for producing polyester particles adapted to be extrusion blow molded into articles having improved rheological qualities, said process comprising (A) forming a polyester precursor in the melt phase by polycondensing to an I.V. of at least 0.60 monomers comprising about 40 to 100 mol % terephthalic acid, about 80-98 mol % ethylene glycol, about 0.5-10 mol % 1,4-cyclohexanedimethanol, about 3-10 mol % diethylene glycol, and about 0.05-1.0 mol % of a polyfunctional branching agent to form a precursor, (B) solidifying and forming particles from said precursor, and (C) polycondensing said precursor particles in the solid state to an I.V. sufficient for extrusion blow molding articles, the molecular weight gradient from core to surface of said particles satisfying the following parameters: (1) number average less than 5500, (2) weight average less than 35,000, and (3) Z average less than 110,000.

이 특허를 인용한 특허 (50)

Turner, Sam Richard; Milburn, Jonathan Terrill; Seymour, Robert William; Seo, Kab Sik, Amorphous copolyesters.
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Turner,Sam Richard; Milburn,Jonathan Terrill; Seymour,Robert William; Seo,Kab Sik, Amorphous copolyesters.
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Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Appliance parts comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Baby bottles comprising polyester compositions which comprise cyclobutanediol.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Baby bottles comprising polyester compositions which comprise cyclobutanediol.
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Stack, Gary Michael, Blends of polyesters and ABS copolymers.
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Crawford, Emmett Dudley; Donelson, Michael Eugene, Clear semi-crystalline articles with improved heat resistance.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Containers comprising polyester compositions which comprise cyclobutanediol.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Containers comprising polyester compositions which comprise cyclobutanediol.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Containers comprising polyester compositions which comprise cyclobutanediol.
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Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Garcia, Ignacio, Copolyesters and blends with improved recyclability, processes for their manufacture, and articles prepared therefrom.
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Kiesinger Frederick C. ; Menter J. Alan, Disposable, recyclable oil candle.
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Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Garcia, Ignacio; Phillips, Alan Keith; McCrary, Robert Ellis; Treece, Mark Allan; Cobb, Daniel Christopher; Dobbs, Harold Eugene, Extrusion blow molded articles.
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Pecorini,Thomas Joseph; Turner,Sam Richard; Connell,Gary Wayne, Extrusion blow molded articles.
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Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Garcia, Ignacio; Phillips, Alan Keith; McCrary, Robert Ellis; Treece, Mark Allan; Cobb, Daniel Christopher; Dobbs, Harold Eugene, Extrusion profile articles.
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Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and high glass transition temperature.
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Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature.
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Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Film(s) and/or sheet(s) made using polyester compositions containing low amounts of cyclobutanediol.
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Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Glass laminates comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
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Robert Joseph Schiavone, Method of preparing modified polyester bottle resins.
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Schiavone Robert Joseph, Method of preparing modified polyester bottle resins.
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Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Phillips, Alan Keith, Plastic baby bottles, other blow molded articles, and processes for their manufacture.
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Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Phillips, Alan Keith, Plastic baby bottles, other blow molded articles, and processes for their manufacture.
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Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Phillips, Alan Keith; McCrary, Robert Ellis, Plastic baby bottles, other blow molded articles, and processes for their manufacture.
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Spilman, Gary E.; Bis, Scott J.; Popa, Paul J., Polyester coil coating formulation.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Porter, David Scott; Connell, Gary Wayne; Germroth, Ted Calvin; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne; Germroth, Ted Calvin; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne; Germroth, Ted Calvin; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
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Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing low amounts of cyclobutanediol and articles made therefrom.
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Kung,Teh Ming; Yacobucci,Paul D.; Arrington,Eric E., Polyester compositions useful for image-receiving layers.
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Germroth, Ted Calvin; Connell, Gary Wayne; Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof.
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Germroth, Ted Calvin; Connell, Gary Wayne; Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof.
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Germroth, Ted Calvin; Connell, Gary Wayne; Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof.
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Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios.
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Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios.
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Crawford, Emmett Dudley; Connell, Gary Wayne, Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid.
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Pecorini, Thomas Joseph; Dobbs, Harold Eugene, Polyester having improved crystallization behavior and extrusion blow molded articles made therefrom.
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Tammaji, Kulkarni Sanjay; Vijra, Akhilesh; Onkar, Vyas Chandrakant; Soekarno, Albert Luckyto; Van Der Meer, Roelof; Schillo, Simone, Polyester resin composition and a process for manufacturing the same.
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Shelby, Marcus David; Jensen, Julian Harold Scott; Cobb, Daniel Christopher; Strand, Marc Alan, Process for profile extrusion of a polyester.
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Shelby, Marcus David; Jensen, Julian Harold Scott; Cobb, Daniel Christopher; Strand, Marc Alan, Process for profile extrusion of a polyester.
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Liu, Zhufang; Ensor, Lori Cooke; Kelly, Kelmara Khadene; Stavinoha, Jr., Jerome Leonard; Chamberlin, Kim Steven; Kelly, Charles Everette; Ashcroft, Carey Dan; Sumner, Jr., Charles Edwan, Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols.
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Liu, Zhufang; Ensor, Lori Cooke; Steinmetz, Guy Ralph; Stavinoha, Jr., Jerome Leonard, Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols.
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Zhu, Zhidong; Tustin, Gerald Charles; Heidt, Philip Conrad; Liu, Zhufang, Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols.
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Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
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Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
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Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Skylights and windows comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
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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
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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Branched copolyesters especially suitable for extrusion blow molding 원문보기

초록 ▼

대표청구항 ▼

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이 특허를 인용한 특허 (50)

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연합인증

Branched copolyesters especially suitable for extrusion blow molding 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (50)

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