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
A METHOD FOR PREPARING HIGH-PURITY POLYETHYLENEGLYCOL ALDEHYDE DERIVATIVES
摘要
A method for preparing high-purity polyethyleneglycol-alkylenealdehydes and derivatives thereof is provided.
申请公布号
CA2724823(A1)
申请公布日期
2009.11.26
申请号
CA20092724823
申请日期
2009.05.19
申请人
ID BIOCHEM, INC.;HANMI PHARM. CO., LTD.
发明人
PARK, PYEONG-UK;KIM, SEONG-NYUN;CHOI, WOO-HYUK;JANG, HAK-SUN;LEE, GWAN-SUN;KWON, SE-CHANG
分类号
C08G65/32
主分类号
C08G65/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Image forming apparatus
Micro-mirror and actuator with extended travel range
Acoustic device and method for driving it
Interference-signal-dependent adaptive echo suppression
NO-SOLICITING SYSTEM
Predistortion linearizer and method thereof
Method and apparatus for tracking a synchronization signal
Disk cartridge
CDMA cellular communication system, CDMA base station apparatus and overreach detecting method
SYSTEM FOR REPRODUCING A RECORDED DISC
WOOD CLUB HEAD
Process for producing a purified aqueous hydrogen peroxide solution
Method of monitoring sterilization and indicator therefor
Network managing method, network node apparatus, and mesh-type network
Circuit breaker incorporating fault lockout protection
Dual axis micro-machined mirror device
Lens barrel and optical apparatus having lens barrel
Zoom lens and optical device using the same
Coherent gradient sensing ellipsometer
Variable beamwidth and zoom contour beam antenna systems