首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Modified polyols and their use in the manufacture of polymer polyols
摘要
申请公布号
US4871783(A)
申请公布日期
1989.10.03
申请号
US19880243344
申请日期
1988.09.12
申请人
BP CHEMICALS LIMITED
发明人
CLOETENS, RUDOLPHE C.;LIDY, WERNER A.;PHILLIPS, BRIAN D.;THOMAS, DAVID B.
分类号
C08G65/44;C08F20/00;C08F20/14;C08F20/44;C08F283/06;C08G18/62;C08G18/63;C08G65/38
主分类号
C08G65/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Automated laboratory system and method
Production of synthetic rutile by continuous leaching
Payment system
Valve
Belt polishing device with double retainer ring
Method and system for creating a virtual team environment
Method and system for initiating communications with dispersed team members fromwithin a virtual team environment using personal identifiers
Method and system for multi-dimensional trading
Method and system for automatic handling of invitations to join communications sessions in a virtual team environment
Money receiving device
Bidirectional signal repeater
Composite plating film and a process for forming the same
Method for determination of the origin and authenticity of materials with biological biochemical and nutritional physiological relevance
Antenna device and method of adjusting said antenna device
Service request processing performed by artificial intelligence systems in conjunction with human intervention
Method for the marking of mineral oil
Micro heat-exchanger
Methods and apparatus for re-encoding a high definition television signal to create a standard definition television signal
Copper alloys for interconnections having improved electromigration characteristics and methods of making same
Novel multidentate sulfur-containing ligands