[특허]Polymer compositions having improved processability and methods of making and using same

[미국특허] Polymer compositions having improved processability and methods of making and using same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C08F-010/02 G01N-033/44 C08J-005/18 C08F-110/02 G01N-005/00
출원번호	US-0960056 (2015-12-04)
등록번호	US-9645131 (2017-05-09)
발명자 / 주소	Deslauriers, Paul J. Stark, Jerry
출원인 / 주소	Chevron Phillips Chemical Company LP
대리인 / 주소	Conley Rose, P.C.
인용정보	피인용 횟수 : 1 인용 특허 : 48

초록 ▼

A method of preparing a polymer article comprising preparing a plurality of polymer samples having a lower molecular weight (LMW) component and a higher molecular weight (HMW) component; sieving each of the plurality polymer samples to produce a corresponding plurality of sieved polymer samples; determining a heterogeneity value for each of the plurality of polymer samples; identifying at least one polymer sample from the plurality of polymer samples having a predicted gel count of less than 100 gels/ft2 wherein the predicted gel count is a function of the heterogeneity value; and fabricating a film from the identified polymer sample having a predicted gel count of less than about 100 gels/ft2.

대표청구항 ▼

1. A method of preparing a polymer article comprising: preparing a plurality of polymer samples having a lower molecular weight (LMW) component and a higher molecular weight (HMW) component;sieving each of the plurality polymer samples to produce a corresponding plurality of sieved polymer samples;determining a heterogeneity value for each of the plurality of polymer samples;identifying at least one polymer sample from the plurality of polymer samples having a predicted gel count of less than about 100 gels/ft2 wherein the predicted gel count is a function of the heterogeneity value; andfabricating a film from the identified polymer sample having a predicted gel count of less than about 100 gels/ft2. 2. The method of claim 1 wherein the HMW component has a weight average molecular weight of greater than about 50 kg/mol. 3. The method of claim 1 wherein the sieving is based on a particle size of the plurality of polymer samples. 4. The method of claim 1 wherein the heterogeneity value of the at least one polymer sample is determined based on a sum of the standard deviation of the molecular weight distribution for the corresponding plurality of sieved polymer samples. 5. The method of claim 1 wherein identifying the at least one polymer sample having a predicted gel count of less than about 100 gels/ft2 comprises determining the predicted gel count according to the following equation: Log 10(Gels)=1.34171+0.57699(Ψ)+7.15E−03(HMW Mp)−0.12448(LMW Mp)−1.74228(HMW Mp/LMW Mp);wherein Gels is gel count;Ψ is a heterogeneity value of the at least one polymer sample;HMW Mp is a peak molecular weight of the higher molecular weight component;LMW Mp is a peak molecular weight of the lower molecular weight component;and HMW Mp/LMW Mp is a peak height ratio of the higher molecular weight component and the lower molecular weight component. 6. The method of claim 1 wherein the heterogeneity value of the at least one polymer sample is less than about 3.0. 7. The method of claim 1 wherein the heterogeneity value of the at least one polymer sample is from about 0.35 to about 3.0. 8. The method of claim 1 wherein the at least one polymer sample comprises an ethylene polymer. 9. The method of claim 1 wherein the at least one polymer sample has a density of from about 0.92 g/cc to about 0.96 g/cc as determined in accordance with ASTM D1505. 10. The method of claim 1 wherein the at least one polymer sample has a high load melt index of from about 0.1 g/10 min. to about 100 g/10 min as determined in accordance with ASTM D1238. 11. The method of claim 1 wherein the HMW component is present in an amount of from about 20 weight percent (wt %) to about 80 wt % based on the total weight of the at least one polymer sample. 12. The method of claim 1 wherein a peak height ratio of the LMW component to the HMW component is equal to or greater than about 1.0. 13. The method of claim 3 wherein a particle size distribution of the at least one polymer sample is characterized by a particle size distribution ratio of less than about 2. 14. The method of claim 1 wherein the at least one polymer sample has a high load melt index (HLMI) characterized by the relationship: 1/[(HLMI)2]=−0.53341−9.33E−03(Ψ)+2.04E−04(HMW Mp)+0.010454(LMWp)+0.57288(HMW Mp/LMW Mp);where Ψ is a heterogeneity value of the at least one polymer sample;HMW Mp is a peak molecular weight of the higher molecular weight component;LMW Mp is a peak molecular weight of the lower molecular weight component; andHMW Mp/LMW Mp is the peak height ratio of the higher molecular weight component and the lower molecular weight component. 15. A method of preparing a polymer article comprising: preparing a polymer sample having a lower molecular weight (LMW) component and a higher molecular weight (HMW) component;separating the polymer sample to produce a plurality of polymer sample subpopulations based on particle size;determining a weight fraction for each of the plurality of polymer sample subpopulations based on a total weight of the polymer sample; anddetermining a heterogeneity (Ψ) value of the polymer sample based on a molecular weight distribution for the polymer sample subpopulations wherein a polymer sample having a heterogeneity value of greater than about 3 is designated a high gel forming polymer (HGFP). 16. The method of claim 15 further comprising preparing a polymer formulation utilizing at least two of the plurality of polymer sample subpopulations wherein the at least two of the plurality of polymer sample subpopulations comprise the maximum weight fraction of the polymer sample having a heterogeneity value of less than about 3. 17. The method of claim 15 further comprising obtaining a bulk sample of the HGFP and separating the bulk sample of HGFP into a plurality of bulk polymer sample subpopulations corresponding in particle size to the plurality of polymer sample subpopulations. 18. The method of claim 17 further comprising combining at least two of the plurality of bulk polymer sample subpopulations to give a formulated resin having a heterogeneity value of less than about 3 and a weight fraction of from about 0.25 to about 0.90 based on a total weight of the bulk sample of the HGFP. 19. The method of claim 18 further comprising fabricating an article from the formulated resin. 20. The method of claim 19 further comprising predicting the gel count of the formulated resin using the following equation: Log 10(Gels)=1.34171+0.57699(Ψ)+7.15E−03(HMW Mp)−0.12448(LMW Mp)−1.74228(HMW Mp/LMW Mp);wherein Gels is gel count;Ψ is a heterogeneity value of the formulated resin;HMW Mp is a higher molecular weight component peak;LMW Mp is a lower molecular weight component peak;and HMW Mp/LMW Mp is a peak height ratio of the higher molecular weight component and the lower molecular weight component. 21. The method of claim 20 wherein the article has an actual gel count of less than about 100 gels/ft2. 22. The method of claim 15 further comprising predicting the gel count of the HGFP using the following equation: Log 10(Gels)=1.34171+0.57699(Ψ)+7.15E−03(HMW Mp)−0.12448(LMW Mp)−1.74228(HMW Mp/LMW Mp);wherein Gels is gel count;Ψ is a heterogeneity value of the HGFP;HMW Mp is a higher molecular weight component peak;LMW Mp is a lower molecular weight component peak;and HMW Mp/LMW Mp is a peak height ratio of the higher molecular weight component and the lower molecular weight component. 23. A method of preparing a polymer article comprising: preparing a polymer sample having a lower molecular weight (LMW) component and a higher molecular weight (HMW) component;sieving the polymer sample to produce a plurality of sieved polymer samples;determining the heterogeneity value for each one of the plurality of sieved polymer samples;identifying at least one sieved polymer sample having a predicted gel count of less than about 100 gels/ft2 wherein the predicted gel count is a function of the heterogeneity value; andfabricating an article from one or more of the sieved polymer samples having a predicted gel count of less than about 100 gels/ft2. 24. The method of claim 23 wherein the polymer article is a film.

이 특허에 인용된 특허 (48) 인용/피인용 타임라인 분석

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Patsidis Konstantinos (Bayreuth) Palackal Syriac J. (Bayreuth) Alt Helmut G. (Bayreuth DEX), Cyclopentadiene type compounds and method for making.
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Frey Krisztina (Bayreuth DEX) von Massow Gabriele (Bayreuth DEX) Alt Helmut G. (Bayreuth DEX) Welch M. Bruce (Bartlesville OK), Cyclopentadienyl-type ligands, metallocenes, catalyst systems, preparation, and use.
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Sherk Fred T. (Bartlesville OK) Inkrott Janet L. (Bartlesville OK), Diluent and inert gas recovery from a polymerization process.
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Hottovy John D. ; Burns David H. ; Kufeld Scott E. ; Roetman Timothy ; Vaidyanathan Ragavan, Diluent slip stream to give catalyst wetting agent.
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Bailey Fay W. (Bartlesville OK) Whitte William M. (Bartlesville OK), Ethylene polymer blends.
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Alt Helmut G. (Bayreuth DEX) Palackal Syriac J. (Bayreuth DEX), Fluorene compounds.
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Patsidis Konstantinos (Bayreuth DEX) Alt H. G. (Bayreuth OK DEX) Palackal Syriac J. (Bartlesville OK), Fluorene compounds and methods for making.
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Schmid Michael (Bayreuth DEX) Alt Helmut G. (Bayreuth DEX) Welch M. Bruce (Bartlesville OK), High activity ethylene selective metallocenes.
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Hottovy John D. ; Hensley Harvey D. ; Przelomski David J. ; Cymbaluk Teddy H. ; Franklin ; III Robert K. ; Perez Ethelwoldo P., High solids slurry polymerization.
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Geerts Rolf L. (Bartlesville OK) Palackal Syriac J. (Bartlesville OK) Pettijohn Ted M. (Bartlesville OK) Infield Robert M. (Barnsdall OK), Metallocene catalyst systems, preparation, and use.
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Welch M. Bruce (Bartlesville OK) Alt Helmut G. (Bayreuth DEX) Peifer Bernd (Bayreuth DEX), Metallocene compounds and preparation thereof containing terminal alkynes.
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Menon Raghunath G. (Hackettstown NJ) Bernier Robert J. N. (Flemington NJ) Legg Albert L. (Upper Black Eddy PA), Method for compounding a polymerized alpha-olefin resin.
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Burns David H. (Houston TX) Martin William E. (Houston TX), Method for controlling removal of polymerization reaction effluent.
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Jenkins ; III John M. (So. Charleston WV) Jones Russell L. (Chapel Hill NC) Jones Thomas M. (So. Charleston WV) Beret Samil (Danville CA), Method for fluidized bed polymerization.
상세보기
Welch M. Bruce (Bartlesville OK) Alt Helmut G. (Bayreuth DEX) Peifer Bernd (Bayreuth OK DEX) Palackal Syriac J. (Bartlesville OK) Glass Gary L. (Dewey OK) Pettijohn Ted M. (Bartlesville OK) Hawley Gi, Method for making and using a supported metallocene catalyst system.
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Raty, Marie-France, Method of compounding a multimodal polyethylene composition.
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Eggen Svein Staal,NOX ; Nygaard Rune,NOX, Mixing device.
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Hawley Gil R. ; Ramsey Timothy M. ; Halterman Ronald L. ; Fahey Darryl R., Olefin polymerization.
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상세보기
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Welch M. Bruce (Bartlesville OK) Geerts Rolf L. (Bartlesville OK) Palackal Syriac J. (Bartlesville OK) Pettijohn Ted M. (Marshall TX), Process for producing broad molecular weight polyolefin.
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Stricklen Phil M. (Bartlesville OK), Process for producing polyolefins and polyolefin catalysts.
상세보기
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Rowland Michael E. ; Turley Robert R. ; Hill James J. ; Kale Lawrence T. ; Kummer Kyle G. ; Lai Shih-Yaw ; Chum Pak-Wing Steve, Rheology-modified polyolefins.
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