发明名称 |
Reaction product of propylene polymer and wax, graft copolymers derived from polypropylene polymer and wax, hot melt adhesive compositions including the same, and methods of using and making the same |
摘要 |
A reaction product and hot melt adhesive compositions that include the reaction product are disclosed. The reaction product includes the reaction product of a first polymer that includes at least one of polypropylene homopolymer and polypropylene-alpha-olefin copolymer, a first wax that includes at least one of polyethylene wax, Fischer Tropsch wax and paraffin wax, and a free radical initiator and has a viscosity of no greater than 12,000 centipoise at 177° C. |
申请公布号 |
US9267060(B2) |
申请公布日期 |
2016.02.23 |
申请号 |
US201313768887 |
申请日期 |
2013.02.15 |
申请人 |
H.B. Fuller Company |
发明人 |
Davis Kevin P.;Mansour Ameara S;Ahmed Sharf U.;Chase Cheryl L.;Lawrence Maynard R.;Schmidt Scott C |
分类号 |
B32B27/00;B32B7/12;C09J123/26 |
主分类号 |
B32B27/00 |
代理机构 |
|
代理人 |
Stone Kirsten;Johnson Allison |
主权项 |
1. A propylene-wax copolymer comprising:
the reaction product of components comprising
a first polymer comprising polypropylene homopolymer, polypropylene-alpha-olefin copolymer, or a combination thereof,a first wax comprising polyethylene wax, Fischer Tropsch wax, or a combination thereof, anda free radical initiator, andbeing free of an unsaturated compound that includes at least one functional group and has a molecular weight no greater than 1000 g/mole, the reaction product having a number average molecular weight greater than 5000 g/mole, a polydispersity index of no greater than 5, and a viscosity of no greater than 12,000 centipoise at 177° C. |
地址 |
St. Paul MN US |