公开(公告)号：US20180146784A1

公开(公告)日：2018-05-31

申请号：US15447925

申请日：2017-03-02

Applicant: Chaobin HE

Inventor： Chaobin HE

IPC: A47B96/18 ,  A47B77/02 ,  B28B19/00 ,  B32B3/12 ,  B32B9/00

CPC classification number: A47B96/18 ,  A47B77/022 ,  A47B96/205 ,  A47B2200/001 ,  B28B19/0007 ,  B28B19/0046 ,  B29C67/243 ,  B32B3/02 ,  B32B3/04 ,  B32B3/12 ,  B32B9/002 ,  B32B9/045 ,  B32B27/08 ,  B32B27/14 ,  B32B27/304 ,  B32B27/32 ,  B32B2264/10 ,  B32B2266/0257 ,  B32B2307/50 ,  B32B2479/00

Abstract: The present invention provides a countertop (10) comprising a backer sheet (16) of a relatively lightweight, rigid material; an outer layer (14) of agglomerated stone disposed on a top surface (16a) of the backer sheet (16) to create a central portion (14a) of the countertop; and an outer layer (14) of agglomerated stone disposed on a side surface (16c, 16d) of the backer sheet (16) to create an edge portion (14b, 14c) of the countertop (10); wherein the central portion (14a) and edge portion(s)(14b, 14c) form a one piece agglomerated stone layer (14). The present invention also provides a moulding process to manufacture the agglomerated stone countertop (10).

公开(公告)号：US20110306657A1

公开(公告)日：2011-12-15

申请号：US13218241

申请日：2011-08-25

Applicant: Ye LIU ,  Kok Hou WONG ,  Guobin SUN ,  Chaobin HE ,  Kam W. LEONG

Inventor： Ye LIU ,  Kok Hou WONG ,  Guobin SUN ,  Chaobin HE ,  Kam W. LEONG

IPC: A61K47/30 ,  C12N15/09 ,  C08G73/00 ,  A61K48/00 ,  A61K47/42

CPC classification number: C08B37/003 ,  C08F251/00 ,  C08F289/00 ,  C08L51/02 ,  C08L51/08 ,  C08L2666/02

Abstract: The invention provides poly(alkyleneimine)-graft-biodegradable polymers and methods for preparing such polymers. The poly(alkyleneimine)-graft-chitosan polymers may optionally contain a targeting element. The poly(alkyleneimine)-graft polymers may be used to deliver a bioactive agent into a cell.

Abstract translation: 本发明提供了聚（亚烷基亚胺） - 移植物可生物降解的聚合物和制备这种聚合物的方法。 聚（亚烷基亚胺） - 接枝 - 壳聚糖聚合物可以任选地含有靶向元件。 聚（亚烷基亚胺） - 移植聚合物可以用于将生物活性剂递送到细胞中。