EVOH and EVM are most popular in single-layer or m

2022-08-24
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EVOH and EVM in single-layer or multi-layer products

[patent type] invention patent

[patent name] EVOH and EVM in single-layer or multi-layer products

[applicant] Bayer company

[inventor] m. Hodge; U · Aite; R. PALG; C. villana; H · Shute; P. Schwarz; R. Ulrich

[address of the main applicant] Leverkusen, Germany

[application No.] 7

[application date] July 26, 2002

[approval announcement number]

[approval announcement date] January 12, 2005

[main classification number] b32b27/30

(2) the price of parts is low (such as column lined filter); [classification No.] b32b27/30

[specification CD No.] d0502

[Abstract] the invention relates to a device containing α- Olefin vinyl alcohol copolymer and at least one α- The single-layer or multi-layer product of olefin vinyl acetate copolymer is characterized in that α- Olefin vinyl acetate copolymer contains 99% by weight vinyl acetate repeating unit, which has the requirements of European reimbursement vehicle law to improve the recycling capacity of vehicles, has good flexibility, so that it can be processed into films or other thin-walled products, which are transparent after stretching or deep stretching. The invention also relates to a manufacturing method thereof and its use as a packaging film

[sovereign reinforcement bending testing machine meets the new standard gb/t1499.2] 1 contain α- Olefin vinyl alcohol copolymer and at least one α- The single-layer or multi-layer product of olefin vinyl acetate copolymer is characterized by: α- Olefin vinyl acetate copolymer contains 99% by weight vinyl acetate repeating unit

[agent] China Patent Agency (Hong Kong) Co., Ltd.

[agent] Li liantao; Xu Yanyi

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