Inorganic mineral reinforcer for cement and its prepn.

Application Number: 00115681Application Date: 2000.05.15Publication Number: 1323755Publication Date: 2001.11.28Priority Information: International: C04B22/14Applicant(s) Name: Shanghai Normal Univ.Address: Inventor(s) Name: Ling YixinPatent Agency Code: 31100Patent Agent: chen wenjingAbstract The present invention relates to inorganic mineral material reinforcing agent for cement, it includes (wt.%): alum stone 20-50%, anhydrite 30-60%, coal gangue 10-25%, sepiolite 0-30%. The invented reinforcing agent Read more

Tanning reinforcer

Application Number: 00119582Application Date: 2000.08.08Publication Number: 1337472Publication Date: 2002.02.27Priority Information: International: C14C3/00Applicant(s) Name: Hengxin Science &. Technology Development Co., Ltd., ShanghaiAddress: Inventor(s) Name: Zhu HuaPatent Agency Code: 31100Patent Agent: zuo yibengAbstract The present invention relates to a leather-making reinforcing agent, and its formula composition comprises (wt%) boric acid 30-50%, phosphoric acid 20-30%, formic acid 10-20%, Read more

New polycyclic system compound as neurotransmitter release reinforcer in treatment of identification fault and derivatives thereof

Application Number: 00100940Application Date: 2000.01.08Publication Number: 1295072Publication Date: 2001.05.16Priority Information: 1993/4/8 US 08/044012; 1994/3/28 US 08/216881International: A61K31/44;A61K31/495;A61P25/00;C07D417/06;C07D493/04;C07D493/12;C07D495/04;C07D495/12Applicant(s) Name: Dupont Pharmaceuticals Co.Address: Inventor(s) Name: C.A. Terriha;W.W. Weaksen;R.A. ErlePatent Agency Code: 72001Patent Agent: wen hongyanAbstract Compounds of formula (I) have been shown to enhance the release of the neurotransmitter acetylcholine, and thus may be useful in the Read more