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
Preparation of polylactic acid and copolymers of lactic acids
摘要
申请公布号
US4797468(A)
申请公布日期
1989.01.10
申请号
US19870130905
申请日期
1987.12.10
申请人
AKZO N.V.
发明人
DE VRIES, KLAAS S.
分类号
C07D319/12;C08G63/08;C08G63/78;(IPC1-7):C08G63/08
主分类号
C07D319/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Device for extracting un-evacuated stems by headers during harvesting of corn cobs using corn pickers, has bands rotated in opposite direction using hydraulic motors to move stems in direction opposite to progress direction
MECANISME DE REGLAGE POUR SIEGE DE VEHICULE, SIEGE DE VEHICULE COMPORTANT UN TEL MECANISME
PANNEAU CONSTITUE D'UNE MATRICE DE CELLULES A CRISTAUX LIQUIDES DESTINE A ETRE UTILISE DANS UN NANOPROJECTEUR
SIEGE ESCAMOTABLE
METHODS AND SYSTEMS FOR REMOTELY MANAGING WATER HEATING UNITS IN A WATER HEATER TO ADDRESS GRID IMBALANCES AND RELATED WATER HEATERS AND CIRCUITS
POTATO PUREE PRODUCTION METHOD
DEPARAFFINATION METHOD AND CATALYST FOR CARRYING OUT SAID METHOD
METHOD OF PRODUCING DIFLUOROACETIC ACID
UNIT FOR SHAPING
COMPOSITION AND METHOD OF DELIVERY
METHOD FOR PRODUCTION OF MAIN RED SAUCE PRESERVES
METHOD FOR MANUFACTURE OF PRESERVES FISH WITH GARNISH AND HORSE RADISH
METHOD FOR PRODUCTION OF PRESERVES HERRING IN TOMATO SAUCE WITH BEANS
METHOD FOR PRODUCTION OF PRESERVES FRIED SMELT IN TOMATO SAUCE
METHOD FOR PRODUCTION OF PRESERVED PRODUCT SICHENIK FISH CUTLETS UKRAINIAN-STYLE
METHOD FOR PRODUCTION OF PRESERVES FISH CUTLETS IN TOMATO SAUCE
METHOD FOR PRODUCTION OF PRESERVES SICHENIK FISH CUTLETS UKRAINIAN-STYLE
METHOD FOR PREPARATION OF PRESERVES FISH WITH GARNISH AND HORSE RADISH
METHOD FOR PRODUCTION OF PRESERVES FRIED STARRY STURGEON IN TOMATO SAUCE
METHOD FOR PRODUCTION OF PRESERVES FRIED SPRATS WITH CABBAGES IN TOMATO SAUCE
