Title:
【発明の名称】調節された粒子寸法および粒子寸法分布を有するポリイソシアネート粒子
Document Type and Number:
Japanese Patent JPH11512082
Kind Code:
A
Abstract:
Solid polyisocyanate particles having a particle size distribution index (PSDI) of less than 1.5 and which are preferably substantially free of induced impurities. Also claimed is a method for the preparation of such particles by prilling.
Inventors:
Oliver, Raymond
Munro, Robert James
Middleton, Mark Lewis
Stuart, Joseph Youngblood
Xieu, Allend Yang
Munro, Robert James
Middleton, Mark Lewis
Stuart, Joseph Youngblood
Xieu, Allend Yang
Application Number:
JP50893297A
Publication Date:
October 19, 1999
Filing Date:
August 13, 1996
Export Citation:
Assignee:
IMPERIAL CHEMICAL INDUSTRIES PLC
International Classes:
C07C263/16; C07C263/18; C07C265/14; C08G18/70; B01J2/02; (IPC1-7): C07C263/18; B01J2/02; C07C265/14; C08G18/70
Attorney, Agent or Firm:
Kazuo Shamoto (4 outside)