Kink resistant medical tubes

Details Kink resistant medical tubes Kink resistant medical tubes

2005-01-25

2005-01-25

Mullis, Jeffrey (Department: 1711)

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

C525S098000, C604S019000, C604S264000

Reexamination Certificate

active

06846535

ABSTRACT:
Kink resistant medical tube is manufactured from a polymer composition comprising:a) a random polypropylene copolymer; andb) a block copolymer comprising at least two vinyl aromatic polymer blocks and at least one hydrogenated conjugated diene polymer block, wherein the hydrogenated conjugated diene polymer block has a vinyl content before hydrogenation of at least 50%.

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patent: 3865776 (1975-02-01), Gergen
patent: 4196731 (1980-04-01), Laurin et al.
patent: 4588777 (1986-05-01), Hotta
patent: 5969027 (1999-10-01), Chundury et al.
patent: 6303200 (2001-10-01), Woo et al.
patent: 0 623 651 (1994-11-01), None
patent: 10-67894 (1998-10-01), None
Masa et al., electronic translation of JP 10-067894, Oct. 1998.

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