Plasticized hetero-phase polyolefin blends

Details Plasticized hetero-phase polyolefin blends Plasticized hetero-phase polyolefin blends

2011-08-23

2011-08-23

Chin, Hui (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S474000

Reexamination Certificate

active

08003725

ABSTRACT:
This invention relates to hetero-phase polyolefin compositions comprising: a) 30 to 99.7 wt % of a polypropylene-based TPO comprising at least 50 wt % propylene and at least 10 wt % ethylene, and b) 0.1 to 20 wt % of one or more non-functionalized plasticizer, and c) 0.2 to 50 wt % of one or more filler; based upon the weight of the composition, and having: i) an MFR of 5 dg/min or more, and ii) a flexural modulus of 500 MPa or more, and iii) a notched Charpy impact strength at −30° C. of 1 kJ/m2or more or a notched Izod impact strength at −18° C. of 50 J/m or more.These compositions are especially useful in applications such as automotive parts that demand both high stiffness and high impact toughness, as well as good processibility during fabrication.

REFERENCES:
patent: 2567016 (1952-01-01), Gessler et al.
patent: 2817693 (1957-12-01), Koome et al.
patent: 3149178 (1964-09-01), Hamilton et al.
patent: 3201364 (1965-08-01), Salyer
patent: 3228896 (1966-01-01), Canterino
patent: 3235529 (1966-02-01), Nagle
patent: 3239478 (1966-03-01), Harlan, Jr.
patent: 3262992 (1966-07-01), Holzer et al.
patent: 3281390 (1966-10-01), O'Leary, Jr.
patent: 3299568 (1967-01-01), Tobolsky
patent: 3308086 (1967-03-01), Wartman
patent: 3318835 (1967-05-01), Hagemeyer, Jr. et al.
patent: 3338778 (1967-08-01), Hutchins et al.
patent: 3361702 (1968-01-01), Wartman et al.
patent: 3378606 (1968-04-01), Kontos
patent: 3415925 (1968-12-01), Marans
patent: 3437627 (1969-04-01), Gude et al.
patent: 3439088 (1969-04-01), Edman
patent: 3464949 (1969-09-01), Wartman et al.
patent: 3475368 (1969-10-01), Metz
patent: 3536796 (1970-10-01), Rock
patent: 3541039 (1970-11-01), Whiton
patent: 3551943 (1971-01-01), Staton et al.
patent: 3563934 (1971-02-01), Burnett
patent: 3590528 (1971-07-01), Shepherd
patent: 3601370 (1971-08-01), Rieben
patent: 3686385 (1972-08-01), Rohn
patent: 3752779 (1973-08-01), Maciejewski
patent: 3818105 (1974-06-01), Coopersmith et al.
patent: 3821148 (1974-06-01), Makowski et al.
patent: 3828105 (1974-08-01), Saurano et al.
patent: 3839261 (1974-10-01), Aronoff et al.
patent: 3853969 (1974-12-01), Kontos
patent: 3860543 (1975-01-01), Masuda et al.
patent: 3882197 (1975-05-01), Fritz et al.
patent: 3888949 (1975-06-01), Shih
patent: 3894120 (1975-07-01), Frese et al.
patent: 3925504 (1975-12-01), Koleske et al.
patent: 3925947 (1975-12-01), Meyers et al.
patent: 3935344 (1976-01-01), Haggerty et al.
patent: 3945975 (1976-03-01), Strack
patent: 3957898 (1976-05-01), Girotti et al.
patent: 3988276 (1976-10-01), Kutch et al.
patent: 3999707 (1976-12-01), Nielsen
patent: 4006115 (1977-02-01), Elbert
patent: 4010127 (1977-03-01), Taka et al.
patent: 4016118 (1977-04-01), Hamada et al.
patent: 4038237 (1977-07-01), Snyder
patent: 4038238 (1977-07-01), Cravens
patent: 4041002 (1977-08-01), Aboshi et al.
patent: 4041103 (1977-08-01), Davison et al.
patent: 4061805 (1977-12-01), Thompson et al.
patent: 4063002 (1977-12-01), Wilson, Jr.
patent: 4073782 (1978-02-01), Kishi et al.
patent: 4087505 (1978-05-01), Sugimoto et al.
patent: 4092282 (1978-05-01), Callan
patent: 4094850 (1978-06-01), Morgan et al.
patent: 4097543 (1978-06-01), Haag et al.
patent: 4104216 (1978-08-01), Clampitt
patent: 4110185 (1978-08-01), Williams et al.
patent: 4113802 (1978-09-01), Matteoli et al.
patent: 4118359 (1978-10-01), Brenner
patent: 4118362 (1978-10-01), Makowski et al.
patent: 4131587 (1978-12-01), Brenner
patent: 4132698 (1979-01-01), Gessler et al.
patent: 4136072 (1979-01-01), Ladish et al.
patent: 4138378 (1979-02-01), Doss
patent: 4147831 (1979-04-01), Balinth
patent: 4153582 (1979-05-01), Puffr et al.
patent: 4153588 (1979-05-01), Makowski et al.
patent: 4153594 (1979-05-01), Wilson, Jr.
patent: 4154244 (1979-05-01), Becker et al.
patent: 4154712 (1979-05-01), Lee, Jr.
patent: 4157992 (1979-06-01), Lundberg et al.
patent: 4166057 (1979-08-01), Takemori
patent: 4169822 (1979-10-01), Kutch et al.
patent: 4170586 (1979-10-01), Clampitt et al.
patent: 4175069 (1979-11-01), Brenner
patent: 4189411 (1980-02-01), Haaf
patent: 4206101 (1980-06-01), Wysong
patent: 4207373 (1980-06-01), Segal
patent: 4210570 (1980-07-01), Trotter et al.
patent: 4221887 (1980-09-01), Brenner et al.
patent: 4229337 (1980-10-01), Brenner
patent: 4237083 (1980-12-01), Young et al.
patent: 4274932 (1981-06-01), Williams et al.
patent: 4288358 (1981-09-01), Trotter et al.
patent: 4288480 (1981-09-01), Grzywinski et al.
patent: 4289668 (1981-09-01), Li
patent: 4304713 (1981-12-01), Perelman
patent: 4311628 (1982-01-01), Abdou-Sabet et al.
patent: 4321334 (1982-03-01), Chatterjee
patent: 4322336 (1982-03-01), Machurat et al.
patent: 4325850 (1982-04-01), Mueller
patent: 4327007 (1982-04-01), Vanderkooi, Jr. et al.
patent: 4335026 (1982-06-01), Balinth
patent: 4335034 (1982-06-01), Zuckerman et al.
patent: 4340513 (1982-07-01), Moteki et al.
patent: 4347332 (1982-08-01), Odorzynski et al.
patent: 4352823 (1982-10-01), Cherukuri et al.
patent: 4358384 (1982-11-01), Newcomb
patent: 4369284 (1983-01-01), Chen
patent: 4379169 (1983-04-01), Reggio et al.
patent: 4387108 (1983-06-01), Koch et al.
patent: 4399248 (1983-08-01), Singh et al.
patent: 4399251 (1983-08-01), Lee
patent: 4403005 (1983-09-01), Nevins et al.
patent: 4403007 (1983-09-01), Coughlin
patent: 4409345 (1983-10-01), Moteki et al.
patent: 4430289 (1984-02-01), McKinney et al.
patent: 4434258 (1984-02-01), Schumacher et al.
patent: 4438228 (1984-03-01), Schenck
patent: 4438229 (1984-03-01), Fujimori et al.
patent: 4440829 (1984-04-01), Gerace et al.
patent: 4450250 (1984-05-01), McConnell et al.
patent: 4451589 (1984-05-01), Morman et al.
patent: 4452820 (1984-06-01), D'Amelia et al.
patent: 4459311 (1984-07-01), DeTora et al.
patent: 4460729 (1984-07-01), Books
patent: 4461872 (1984-07-01), Su
patent: 4467010 (1984-08-01), Shii et al.
patent: 4467065 (1984-08-01), Williams et al.
patent: 4469770 (1984-09-01), Nelson
patent: 4483886 (1984-11-01), Kowalski
patent: 4483952 (1984-11-01), Uchiyama
patent: 4497926 (1985-02-01), Toy
patent: 4504604 (1985-03-01), Pilkington et al.
patent: 4518615 (1985-05-01), Cherukuri et al.
patent: 4529666 (1985-07-01), Salzburg et al.
patent: 4532305 (1985-07-01), Dickinson
patent: 4536537 (1985-08-01), Klingensmith et al.
patent: 4542053 (1985-09-01), Nevins et al.
patent: 4542122 (1985-09-01), Payne et al.
patent: 4551507 (1985-11-01), Haylock et al.
patent: 4552801 (1985-11-01), Odorzynski et al.
patent: 4568663 (1986-02-01), Mauldin
patent: 4579901 (1986-04-01), Allen et al.
patent: 4584215 (1986-04-01), Bré et al.
patent: 4592851 (1986-06-01), Stadtmiller et al.
patent: 4594172 (1986-06-01), Sie
patent: 4604322 (1986-08-01), Reid
patent: 4616052 (1986-10-01), Habibullah
patent: 4621072 (1986-11-01), Aratz et al.
patent: 4645791 (1987-02-01), Theodore et al.
patent: 4659757 (1987-04-01), Okamoto et al.
patent: 4663220 (1987-05-01), Wisneski et al.
patent: 4663305 (1987-05-01), Mauldin et al.
patent: 4665130 (1987-05-01), Hwo
patent: 4666959 (1987-05-01), Weissberger et al.
patent: 4666968 (1987-05-01), Downey et al.
patent: 4670341 (1987-06-01), Lundsager
patent: 4684682 (1987-08-01), Lee, Jr.
patent: 4693838 (1987-09-01), Varma et al.
patent: 4703078 (1987-10-01), Machara et al.
patent: 4726989 (1988-02-01), Mrozinski
patent: 4745143 (1988-05-01), Mason et al.
patent: 4746388 (1988-05-01), Inaba et al.
patent: 4749734 (1988-06-01), Williams et al.
patent: 4764535 (1988-08-01), Leicht
patent: 4772657 (1988-09-01), Akiyama et al.
patent: 4774277 (1988-09-01), Janac et al.
patent: 4814375 (1989-03-01), Esposito
patent: 4822688 (1989-04-01), Nogues
patent: 4824718 (1989-04-01), Hwang
patent: 4824891 (1989-04-01), Laurent et al.
patent: 4827064 (1989-05-01), Wu
patent: 4827073 (1989-05-01), Wu
patent: 4833172 (1989-05-01), Schwarz et al.
patent: 4833192 (1989-05-01), Adur et al.
patent: 4840988 (1989-06-01), Nakayama et al.
patent: 4845137 (1989-07-01), Williams et al.
patent: 4853428 (1989-08-01), Jaffe
patent: 4863785 (1989-09-01), Berman et al.
patent: 4897178 (1990-01-01), Best et al.
patent: 4897452 (1990-01-01), Be

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