Preparation method of modified masterbatch for polypropylene structural wall tube

Preparation method of modified masterbatch for polypropylene structural wall tube
Patent NamePreparation Method of a Modified Masterbatch for Polypropylene Structured-Wall Pipe
Source TypeCorporate Patent
Certificate TypeInvention Patent Certificate
Patent No.ZL 2015 1 0027819.1
Certificate No.No. 2519555
Grant Publication No.—
Filing Date2015-01-15
Date of Grant2017-06-16
PatenteeFoshan Goody Plastic Co., Ltd.
Patent Term20 years from the filing date
Source Pagehttps://www.goody.com.cn/honor_list/1839913351018856448.html

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