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1)  retention and dewatering aids
助滤助留剂
1.
Several products of paper chemicals for recycled fiber such as novel deink aids for recycled paper,strength-ening additives,retention and dewatering aids,products for pitch control and surface sizing agent are given a detailed description of the product's fundamental,function and comprehensive application.
对国内外再生纸及其专用化学品的开发、应用情况作了简单介绍,尤其对新型废纸脱墨剂、增强剂、助滤助留剂、树脂障碍控制剂及表面施胶剂等重要的二次纤维专用化学品的基本原理、功能作用及综合应用技术作了较为详细的论述。
2.
Several products of paper chemicals for recycled fiber such as novel deink aids for recycled paper, strength additives, retention and dewatering aids, products for preventing pitch being deposited and surface sizing agent are given a detailed description of the product s fundamental, function and comprehensive application.
本文对国内外再生纸及其专用化学品的开发及应用情况作了简单介绍,尤其对新型废纸脱墨剂、增强剂、助滤助留剂、树脂障碍控制剂及表面施胶剂等重要的二次纤维专用化学品的基本原理、功能作用及综合应用技术作了较为详细的论述。
2)  retention and drainage aid
助留助滤剂
1.
The retention and drainage aid made of microparticle with proper relative molecular weight based on acrylamide(AM),methacrylogyloxyethltrimethylammonium chloride(DMC)anionic monomer and microparticle were synthesized by means of graft copolymerization.
以丙烯酰胺(AM)、甲基丙烯酰氧乙基三甲基氯化铵(DMC)、阴离子单体以及微粒型无机化合物为原料,采用接枝共聚合法合成了相对分子质量适宜的微粒型助留助滤剂,并对其性能作了研究,结果表明,最适宜的合成条件为:单体质量分数为32 % ,m(AM)∶m (DMC)∶m (阴离子单体)∶m(微粒型无机化合物) =5 8∶2 5∶12∶5 ,偶氮类引发剂用量为混合单体质量的0 。
2.
The results show that I-PAM is as well as K350 as retention and drainage aids.
以丙烯酰胺(AM)、甲基丙烯酰氧乙基三甲基氯化铵(DMC)以及无机化合物为原料,采用水溶液接枝共聚研制了相对分子质量适宜的无机化合物接枝AM共聚物型聚丙烯酰胺(I PAM)助留助滤剂,并对其性能作了研究,结果发现:该助留助滤剂可与K350相媲美。
3)  retention aid
助留助滤剂
1.
Inverse emulsion polymerization has been widely used in synthesizing retention aid, strength aid and flocculating agent.
反相乳液聚合的诸多优点使其在造纸用助留助滤剂、增强剂、絮凝剂等助剂的合成方面得到了广泛的应用,也为天然高分子改性合成分子质量高、溶解性好的造纸助剂提供了好的方法。
4)  retention and drainage agent
助留助滤剂
1.
Application of retention and drainage agent in white board production,improves wet-end chemistry system and production efficiency.
介绍了在白版纸生产过程中使用助留助滤剂以提高生产效率的实践情况。
2.
Applications of emulsifier-free emulsion were introduced for surface sizing agent,internal sizing agents ,strengthening agent and retention and drainage agent in paper-making industry.
介绍了无皂乳液作为表面施胶剂、浆内施胶剂、增强剂、助留助滤剂在造纸工业上的应用,并对无皂乳液的发展趋势作了展望。
5)  retention and drainage agents
助留助滤剂
1.
In this paper the effects of several retention and drainage agents often used at different white water loop system are compared.
比较了在不同的白水封闭程度下几种常用的助留助滤剂的使用效果 ,对高的白水封闭状况下的助留助滤体系进行了优化 ,并分析了其机
6)  retention and drainage aids
助留助滤剂
补充资料:助成膜剂
分子式:
CAS号:

性质:又称聚结剂。是一种可使漆料暂时获得增塑效果,从而达到成膜目的的高沸点溶剂或易消失的暂时增塑剂。能促进乳胶粒子的塑性流动和弹性变形,改善聚结性能,使涂料在广泛的施工温度范围内成膜。助成膜剂大都为微溶于水的强溶剂,如松节油、双戊烯、松油、十氢萘、1,6-己二醇、1,2-丙二醇、苯甲醇、甲基苄醇、乙二醇醚类及其醋酸酯、丙二醇醚类及其醋酸酯、2,2,4-三甲基戊二醇-1,3-单异丁酸酯等。常用品种大都是醚醇类溶剂。在乳胶漆中助成膜剂的用量较大,为降低成本,可将溶解性好的助成膜剂和具有一定凝结性的芳烃溶剂复配。

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