Tag Archives: water-retaining

Preparation method of high water absorption water-retaining resin

Application Number: 00117783Application Date: 2000.06.20Publication Number: 1329097Publication Date: 2002.01.02Priority Information: International: C08F120/06Applicant(s) Name: Duan XiliAddress: Inventor(s) Name: Duan Xili;Li JiePatent Agency Code: 00000Patent Agent: Abstract A preparation method of high-water absorption water retenitivity resin includes the following steps: using alkali liquor to neutralize acrylic acid, regulating pH value to 6-8, before neutralization or in the… Read More »

Rooting and water-retaining agent

Application Number: 00122159Application Date: 2000.07.22Publication Number: 1335290Publication Date: 2002.02.13Priority Information: International: C05G3/06Applicant(s) Name: Fulong Turf Branch, Inner Monglia Yili Science &. Technology Industry Co., Ltd.Address: Inventor(s) Name: Zhao Zhen;Yang ChungangPatent Agency Code: 15105Patent Agent: gao yongzhenAbstract The rooting and water-retaining agent consists of high absorptive resin 70-80 wt%, (NH4)2HOP49-12 wt%, boric acid 0.4-0.7 wt%, K2SO4… Read More »

Preparation and product of water-retaining amino acid fertilizer

Application Number: 00124895Application Date: 2000.09.22Publication Number: 1287108Publication Date: 2001.03.14Priority Information: International: A23J1/14;A23J3/16;A23J3/32;C05F5/00;C05G3/00;C05G5/00Applicant(s) Name: Hainan Shenlong Amino Acid Fertilizer Co., Ltd.Address: Inventor(s) Name: Lou Shenguang;Hu Maosen;Kou ShiminPatent Agency Code: 11139Patent Agent: sun haochenAbstract The water retaining amino acid fertilizer is produced by using bean dregs or keratin as material. Through acid adding hydrolyisis at 115 deg.c,… Read More »

Multifunctional super water-absorbing water-retaining agent and its preparation method

Application Number: 00108404Application Date: 2000.04.29Publication Number: 1321723Publication Date: 2001.11.14Priority Information: International: C09K17/48Applicant(s) Name: Lanzhou Univ.Address: Inventor(s) Name: Liu MingzhuPatent Agency Code: 62100Patent Agent: lu xiaoleiAbstract The multifunctional super water-absorbing and water-retaining agent belongs to a multifunctional macromolecular material, and is formed from acrylic acid, alkali, cross-linking agent and initiating agent, and is characterized by that… Read More »