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
METHOD OF POLYMERIZATION OF TETRAHYDROFURAN
摘要
申请公布号
PL129800(B1)
申请公布日期
1984.06.30
申请号
PL19810229600
申请日期
1981.02.10
申请人
发明人
分类号
C08F;C08G65/20;C08K;(IPC1-7):C08G65/20
主分类号
C08F
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Catalyst composition suitable for the dimerization or codimerization of alpha-olefins.
Method and apparatus for the manufacture of essentially dry moulded articles of expandable thermoplastics material, for example polystyrene.
A PROCESS FOR PREPARING A SOFT MOIST FOOD PRODUCT
ADJUSTABLE SLIT DEVICE FOR MONOCHROMATOR
DEVICE AND METHOD FOR DIVERTING ENERGY FROM A CAPACITIVE SOURCE WITH SHUNT SWITCHING REGULATION
Optically active chiral compounds, process for their preparation and use of these compounds in the protection of functional -OH, -SH, -NH- groups, in the separation of racemates, in the preparation of optically active imidoester hydrochlorides and of optically active esters, in the preparation of optically enriched alcohols and in the preparation of optically active compounds by asymmetric induction.
Slablike lining profile.
LIGHT SYNTHETIC PRINTING PAPER AND METHOD FOR ITS MANUFACTURE
Tail strut balance to determine the wind force on wind channel models.
Decoy means for electromagnetic detectors.
Process for applying a block coating to objects having at least one zinc surface.
Procedure and device for measuring the length of a straight or a curred path.
Slide fastener stringer.
Method of inspecting an apertured flat workpiece and apparatus for performing the method.
Method and apparatus for sensing and maintaining color registration.
Non-volatile variable capacity memory device.
Adjustable supports for bicycle saddles.
Improvements in and relating to HF slip rings.
Method of making intrauterine devices.
Print hammer coil with a device for screening the magnetic field and for carrying off the heat.