瓜尔胶

考察了环氧氯丙烷用量、pH、反应时间、反应温度、乙醇浓度对交联瓜尔胶沉降积的影响。

The results showed that amount of epichlorohydrin , pH , reaction time , reaction temperature and alcohol concentration all influence cross-linked reaction of guar gum .

影响羟丙基瓜尔胶HPG性能的因素

Factors for influencing the performances of modified guar HPG

其源头追踪到印度的瓜尔胶，其中含有五氯苯酚（PCP），这是一种已经摈弃的杀虫剂。

The source was traced to guar gum from India that was contaminated with pentachlorophenol ( PCP ), a pesticide no longer in use .

结果表明，HHP是改良瓜尔胶中SPP乳化能力的可靠方法。

These results suggest that HHP is reliable method for modification of emulsifying efficiency of SPP in the presence of guar gum .

结论EudragitFs30D/瓜尔胶双层包衣小丸可将绝大部分的药物运送至结肠释放，因此具有良好的结肠定位释药特性。

CONCLUSION Eudragit FS30D / guar gum doubled coated pellets have potential to deliver drug to the colon .

采用ARES先进流变扩展系统，考察了两性瓜尔胶溶液浓度对其动态黏弹及触变性能的影响。

Effects of concentrations of aqueous amphoteric guar solutions on their dynamic viscoelastic and thixotropic properties were investigated by using an advanced rheometric expansion system ( ARES ) .

CMC主要是通过提高果汁的粘度和果汁中悬浮颗粒的zeta电位来改善混浊苹果汁的混浊稳定性。添加瓜尔胶主要是通过提高果汁的粘度来改善混浊苹果汁的混浊稳定性。

The cloud stability of juice containing CMC was improved by increased viscosity of juice and increased Zeta potential of particles in juice , and for juice containing guar gum , it was improved by increasing viscosity of juice .

不添加胶和添加瓜尔胶和黄原胶复配胶的样品在47°Brix和55°Brix呈现假塑性；当浓缩至63°Brix时，呈现触变性。

47 ° Brix and 55 ° Brix of pumpkin juice concentrate without gum but with guar and xanthan gum exhibited pseudoplastic property , while 63 ° Brix exhibited thixotropic property .

讨论了半干法合成阳离子瓜尔胶（CGG）的影响因素，优化出合成阳离子瓜尔胶的最佳工艺条件，并将所合成的阳离子瓜尔胶作为助留剂应用于废纸脱墨浆。

This paper dealt with the synthesis of cationic guar gum ( CGG ) by half-dry process , and discussed the factors influencing the optimum process conditions of the synthesis .

合成了阳离子羟丙基瓜尔胶（CHPG），研究了该系列瓜尔胶衍生物对旧报纸脱墨浆的助留助滤作用。

This paper discussed retention and drainage properties of a series of cationic-hydroxypropyl guar gum derivatives ( CHPG ), which were successfully synthesized in our lab.

阳离子型瓜尔胶VF-4000助留助滤剂能明显提高卷烟纸的助留助滤作用，同时提高纸页的匀度，瓜尔胶VF-4000用量为0.08%，灰分含量提高了31.9%，白水浓度下降18%；

By adding 0.08 % VF-4000 to cigarette paper to increase its filtering function , the concentration of ash increased 31.9 % and concentration of white water reduced 18 % .

介绍了一种低伤害LMWF压裂液，它用改性的低分子量瓜尔胶配成基液，经硼交联得到LMWF压裂液。

A low damage fracturing fluid referred to as low molecular weight fracturing ( LMWF ) fluid was presented , which was prepared with modified low molecular weight guar gum as base fluid and boron as crosslinking agent .

改性瓜尔胶微球用作蛋白药物载体的研究

Study on Modified Guar Gum Microsphere as A Protein Drug Carrier

综述了国内外瓜尔胶化学改性的研究工作；

The development of chemical modification of guar gum was reviewed .

这是一种快速溶胀型天然瓜尔胶多聚糖。

This natural polymer is fast hydrating dispersible guar gum .

羧甲基瓜尔胶絮凝剂的合成及其絮凝性能研究

Synthesis of carboxyl methyl guar flocculant and its flocculating property

瓜尔胶的改性、共混及其应用研究

Studies on the Modification , Mixed Gelation and Application of Guar Gum

羟丙基瓜尔胶压裂液的研究及应用

Study and application of hydroxypropyl guar gum fracturing fluid

瓜尔胶的研究及其在纺织印花中的应用

The study and application in printing of Guar gum

表面活性剂对压裂液延迟交联的影响一种缓交联耐温无机硼瓜尔胶压裂液

An Inorganic Boron Guar Gum Fracturing Fluid of Retarded Crosslinking and Improved Temperature Resistance

阳离子瓜尔胶-丙烯酰胺接枝共聚物对蔗渣浆的助留性能研究

The Improvement of Retention Properties of Bagasse Pulp by Cationic Guar Gum-Acrylamide Graft Copolymer

羧甲基羟丙基瓜尔胶合成工艺的研究

Synthetic Process Study of Carboxymethyl Hydroxypropyl Guar Gum

阳离子瓜尔胶的新式捆绑系统是研究的热点。

The binder system about cationic guar gum is most active field of research .

阳离子羟乙基瓜尔胶的合成及其造纸湿部应用

Synthesis of Cationic Hydroxyethyl Guar Gum and Its Application in Wet-end Process of Papermaking

阳离子瓜尔胶/膨润土二元助留助滤剂在脱墨浆中的应用

Application of the Dual Polymer Retention System of CHPG / Bentonite in Deinked Pulp

羟丙基瓜尔胶的干燥研究

Study on the Drying of Hydroxypropyl Guar Gum

介绍了瓜尔胶在内、外墙乳胶涂料中的应用情况。

This article introduces the use situation of guar gum in latex wall coatings .

羧甲基纤维素钠/阳离子瓜尔胶共混膜用作药物缓释材料的研究

Study on Biodegradable Blend Films of Cationic Guar Gum and Sodium Carboxymethylcellulose as Ibuprofen-Releasing Matrices

改性瓜尔胶的研究进展

Progress in Studies on Amendatory Guar Gum

提纯级的瓜尔胶用于医药、缘材料、妆品以及食品行业中。

The purified grade is used in the Pharmaceuticals , Dielectric , Cosmetic and Food Industries .