Invention Grant
US07939582B2 Compostable vinyl acetate polymer compositions, composites and landfill biodegradation
有权
可堆肥的乙酸乙烯酯聚合物组合物，复合材料和垃圾填埋生物降解
- Patent Title: Compostable vinyl acetate polymer compositions, composites and landfill biodegradation
- Patent Title (中): 可堆肥的乙酸乙烯酯聚合物组合物，复合材料和垃圾填埋生物降解
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Application No.: US12049668Application Date: 2008-03-17
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Publication No.: US07939582B2Publication Date: 2011-05-10
- Inventor: Richard F. Grossman
- Applicant: Richard F. Grossman
- Applicant Address: US NJ Randolph
- Assignee: Biotech Products, LLC
- Current Assignee: Biotech Products, LLC
- Current Assignee Address: US NJ Randolph
- Agency: Wood Herron & Evans LLP
- Main IPC: B29C33/60
- IPC: B29C33/60 ; B32B3/00 ; B32B3/10 ; B32B5/00 ; B32B7/00 ; B32B9/04 ; B32B27/02 ; B32B27/30 ; B60K15/04 ; C07F7/00 ; C08G18/77 ; C08G18/28 ; C08J3/00 ; C08K5/00 ; C08K5/49 ; C08K5/51 ; C08K5/56 ; C08L31/02 ; C04B24/26 ; D06N7/00 ; D06P1/52
Abstract:
Compositions of vinyl acetate polymers such as polyvinyl acetate (PVAc) are rendered compostable by a monomeric adduct of an organotitanate or zirconate as a prodegradant. PVAc sheets and composites are compostable in landfills.
Public/Granted literature
- US20080166789A1 Compostable Vinyl Acetate Polymer Compositions, Composites and Landfill Biodegradation Public/Granted day:2008-07-10
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