-
公开(公告)号：US20240132637A1
公开(公告)日：2024-04-25
申请号：US17963644
申请日：2022-10-11
Applicant: FINA TECHNOLOGY, INC.
Inventor： Fengkui Li , Joachim Azzi , Mohammad Tuhin , Andy Culkin
CPC classification number: C08F10/02 , B29C48/022 , C08F10/06 , C08K5/09 , B29K2023/06 , B29K2023/12
Abstract: Processing parameters of polypropylene and/or polyethylene are adjusted by combining them with a non-fluorinated process aid. The process aid is an oleochemical derivative and/or a wax having a viscosity of from 10 cP to 100 cP. The wax is a branched ethylene-propylene copolymer. The processing parameter, e.g., pressure at the die, or volumetric output is adjusted for the polypropylene and/or polyethylene compared to the polypropylene and/or polyethylene without the non-fluorinated process aid at the same processing conditions. The mechanical properties of an extruded polymeric article including the non-fluorinated process aid are the same or are improved compared to the same composition without the non-fluorinated polymer processing aid or one that includes a fluorinated processing aid.
-
Patent Agency Ranking
公开(公告)号：US20240117079A1
公开(公告)日：2024-04-11
申请号：US17963562
申请日：2022-10-11
Applicant: FINA TECHNOLOGY, INC.
Inventor： Joachim Azzi , Fengkui Li , Mohammad Tuhin
Abstract: A method of adjusting a processing parameter of a polymer is provided. The method has the steps a) and b). Step a) is combining polymer i) which is polypropylene and/or polyethylene with a process aid ii) to provide a polymer composition. Polymer i) has a peak molecular weight Mp and a polydispersity index PDI of 7 or higher. Step b) is processing the polymer composition at a processing condition. The processing parameter is adjusted at the processing condition for the polymer composition compared to a comparative polymer composition A); and a comparative polymer composition B). Comparative polymer composition A) lacks the process aid ii) but is otherwise identical to the polymer composition. Comparative polymer composition B) includes a comparative polymer having the same composition and Mp as polymer i) and a PDI less than polymer i) instead of the polymer i), but is otherwise identical to the polymer composition.
-
公开(公告)号：US20240101805A1
公开(公告)日：2024-03-28
申请号：US18370664
申请日：2023-09-20
Applicant: FINA TECHNOLOGY, INC.
Inventor： Michael McLeod , Joachim Azzi
IPC: C08L23/16 , C08K5/098 , C08K5/1575
CPC classification number: C08L23/16 , C08K5/098 , C08K5/1575 , C08L2314/02
Abstract: Disclosed is a polymeric composition containing at least 98 wt. % of a random ethylene polypropylene copolymer and 0.01 wt. % to 1.0 wt. % of an acid neutralizer. The random ethylene polypropylene copolymer includes 4 wt. % to 12 wt. % of ethylene units and 88 wt. % to 96 wt. % of propylene units based on the total weight of the copolymer. The polymeric composition has a haze value of less than 40% as measured in accordance with ASTM D-1003 and a notched Izod impact strength of greater than 3 ft-lb/in as measured in accordance with ASTM D-256. The polymeric composition can further comprise a clarifier. Methods of making the polymeric composition and articles containing the polymeric composition are also disclosed.
-
公开(公告)号：US20210403694A1
公开(公告)日：2021-12-30
申请号：US17363127
申请日：2021-06-30
Applicant: FINA TECHNOLOGY, INC.
Inventor： Douglas Burmaster , Joachim Azzi , Russell McDonald
Abstract: Disclosed is a polymeric composition containing at least 95 wt. % of a polypropylene copolymer; and 50 ppm to 2000 ppm of an aryl amide containing clarifying agent or a phosphate ester salt containing clarifying agent or a combination thereof, wherein the polymeric composition has a haze value of A after being extruded once and a haze value of B after being extruded 5 times, wherein the ratio of A to B is 1 to 1.35 and A is less than 25%, and wherein A and B are determined in accordance with ASTM D1003, at a thickness of about 40 mil, methods of making the polymeric composition and articles containing the polymeric composition.
-
公开(公告)号：US11859072B2
公开(公告)日：2024-01-02
申请号：US17363127
申请日：2021-06-30
Applicant: FINA TECHNOLOGY, INC.
Inventor： Douglas Burmaster , Joachim Azzi , Russell McDonald
CPC classification number: C08L23/16 , B29C48/022 , C08K5/098 , C08K5/105 , C08K5/134 , C08K5/20 , C08K5/52 , C08L2201/10 , C08L2203/16 , C08L2203/30
Abstract: Disclosed is a polymeric composition containing at least 95 wt. % of a polypropylene copolymer; and 50 ppm to 2000 ppm of an aryl amide containing clarifying agent or a phosphate ester salt containing clarifying agent or a combination thereof, wherein the polymeric composition has a haze value of A after being extruded once and a haze value of B after being extruded 5 times, wherein the ratio of A to B is 1 to 1.35 and A is less than 25%, and wherein A and B are determined in accordance with ASTM D1003, at a thickness of about 40 mil, methods of making the polymeric composition and articles containing the polymeric composition.
-
公开(公告)号：US20200263000A1
公开(公告)日：2020-08-20
申请号：US16795146
申请日：2020-02-19
Applicant: FINA TECHNOLOGY, INC.
Inventor： Joachim Azzi , Fengkui Li , Andy Culkin
Abstract: Polymer compositions and uses thereof are described. A polymeric composition can include a polyolefin polymer and a nucleating agent having an average particle size of less than 2 micrometers.
-
-
-
-
-
Search Results
6
records
(took 0.019 seconds)
