Invention Grant
- Patent Title: Bottle cap made from a material comprising polypropylene, particulate calcium carbonate and additives
- Patent Title (中): 由包含聚丙烯，碳酸钙颗粒和添加剂的材料制成的瓶盖
-
Application No.: US12876764Application Date: 2010-09-07
-
Publication No.: US09309031B2Publication Date: 2016-04-12
- Inventor: Grant Robert Meadows , Joe Huesman , Huberto Miel Dalisay
- Applicant: Grant Robert Meadows , Joe Huesman , Huberto Miel Dalisay
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent James T. Fondriest
- Priority: EP09169599 20090907
- Main IPC: B65D41/00
- IPC: B65D41/00 ; B29C45/72 ; C08K3/26 ; B65D47/08 ; C08L23/12
Abstract:
An injection molded polymeric household bottle cap made of a polypropylene composition comprising: particulate CaCO3; additive; and polypropylene; wherein the polypropylene composition in its solid form and with average wall thickness T has a flexural modulus, measured according to ASTM D790-07, being at least 95% of the flexural modulus measured on a reference polypropylene composition being substantially free of CaCO3 and having average wall thickness of at least T+10%.
Public/Granted literature
- US20110056906A1 Bottle cap made from a material comprising polypropylene, particulate calcium carbonate and additives Public/Granted day:2011-03-10
Information query
