SHANDONG RIKE CHEMICAL CO., LTD.
SHANDONG RIKE CHEMICAL CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20160115308 | POLYVINYL CHLORIDE MODIFIER AND COMPOSITE, AND PREPARATION METHOD THEREFOR - The present invention discloses a polyvinyl chloride modifier, composition and a preparation method thereof. The composition comprises the following components by parts by weight: (a) polyvinyl chloride resin of 100 parts, and (b) a toughening modifier of 2-16 parts, the toughening modifier being rubber powder whose an elongation at break is greater than 2201% and which contains weight percentage of chlorine of 5-45 wt %. The elongation at break of the polyvinyl chloride composition of the present invention is greatly improved, and the defect of low elongations at break of polyvinyl chloride product is substantially solved accordingly, therefore, the application scope of polyvinyl chloride surely will be greatly widened. | 04-28-2016 |
20160115307 | POLYVINYL CHLORIDE MIXTURE AND PREPARATION METHOD THEREFOR - The present invention discloses a polyvinyl chloride mixture and a preparation method thereof. The mixture comprises the following components in parts be weight: (a) polyvinyl chloride resin of 100 parts and (b) a toughening modifier of 2-20 parts, the toughening modifier being rubber powder whose elongation at break is 1601%-2200% and which contains the percentage of chlorine of 5-45 wt %. The elongation at break of the polyvinyl chloride mixture of the present inventions is greatly improved, and the defect of low elongation at break of the polyvinyl chloride product is substantially solved accordingly; therefore, the application scope of polyvinyl chloride surely will be greatly widened. | 04-28-2016 |