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
Anion exchange resins from primary or secondary amines and methyl styrene polymers
摘要
申请公布号
US2631999(A)
申请公布日期
1953.03.17
申请号
US19480068062
申请日期
1948.12.29
申请人
THE DOW CHEMICAL COMPANY
发明人
MCMASTER ELMER L.;WHEATON ROBERT M.;SKIDMORE JAMES RUSSELL
分类号
C08F8/32
主分类号
C08F8/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SISTEMA DI PROTEZIONE STRUTTURALE PER IMPIANTI A SOPPALCO
INFERRIATA APRIBILE.
MACCHINA PER LA SPRUZZATURA DI INTONACO
METHOD FOR ASSESSING RELAXATION OF MUSCULAR-APONEUROTIC LAYER OF ANTERIOR ABDOMINAL WALL
METHOD FOR DETERMINATION OF EFFECTIVE PORE RADIUS FOR REINFORCEMENT FIBER FILLERS WITH REGULAR STRUCTURE
Device for processing of paste-like materials
Electrohydraulic separator
PROCESS FOR PREPARATION OF GASEOUS SULPHUR TRIOXIDE FROM ELEMENTARY SULPHUR
USE OF APPARATUS WITH DOUBLE CROSSED EXTRUSION SCREW FOR THE PROCESSING OF MATERIAL UNDER PYROLITICAL CONDITIONS AND METHOD FOR TREATMENT OF COAL UNDER PYROLITICAL CONDITIONS
WATER-SOLUBLE MELOXICAM GRANULATE, METHOD FOR THE PRODUCTION THEREOF AND TO THE USE THEREOF
Application of monocrystal of semiconductor solid solution of gallium-indium selenide as material for functional devices of optoelectronics
METHOD FOR HEAT TREATMENT OF ARTICLES OF spindle TYPE FROM STEEL AND CAST-IRON
METHOD FOR DETERMINATION OF OUTBURSTS OF POLLUTING SUBSTANCES FROM TECHNOGENOUS SOURCES
METHOD FOR HYDRO-FRACTURING OF FORMATION
METHOD FOR DIFFERENTIAL DIAGNOSIS BETWEEN ACUTE APPENDICITIS AND APOPLEXY OF OVARY
METHOD FOR EXAMINING MYOCARDIUM PERFUSION IN PATIENTS WITH CARDIOPULMONARY INSUFFICIENCY
Billet for cast iron wire
device for hydraulic cutting of food substances
METHOD TO GROW WINTER RAPE FOR SEED
METHOD FOR INFORMATION RECEIVING AND ITS PAYMENT WITH HELP OF MOBILE COMMUNICATION