Rosin and rosin ester emulsion is widely used in the pressure sensitive adhesive industry. 国内制备松香和松香酯乳液主要采用常温常压转相法,其关键是乳化剂的选用。
The Application of rosin ester in hot melt adhesive ( HMA) and the compare between rosin ester and petroleum resin were summarized. 概括了松香酯在热熔胶(HMA)中的应用情况,并将其与石油树脂作了比较;
So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc. 是造纸、涂料、油墨、橡胶、肥皂、电子、食用酯胶、松香酯树脂等工业的重要原料。
Varnish is made from the rosin ester or rosin modified phenolic resin and reaction with mineral oil, vegetable oils and other additives ( such as gelling agent and chelating agent). 油墨连接料树脂(俗称软树脂)主要由松香酯或松香改性酚醛树脂、矿物油溶剂、植物油及其它添加剂(凝胶化剂、螯合剂等)反应而成。
One of applications of rosin in PU paint is rosin ester resin modified polyisocyanate prepolymer. 松香酯树脂改性多异氰酸酯预聚物是松香在PU涂料中应用的一个途径。
In this paper, linear rosin ester sizer was synthesized from modified rosin and diethylene glycol. 本文以改性松香和二甘醇为原料,合成线性松香酯。
Nonionic surfactant polyglycerol maleated rosin ester ( PGMRE) has been synthesized by the reaction of maleated rosin and polyglycerol. 马来松香与聚甘油反应,合成了一种非离子表面活性剂马来松香聚甘油酯(PGMRE)。
An acrylic acid modified rosin was prepared by the addition reaction of rosin with acrylic acid, which was further reacted with glycol, diethylene glycol or triethylene glycol to form the di acrylic acid modified rosin ester polyol. 由松香与丙烯酸进行D-A加成反应制得丙烯酸改性松香,再与乙二醇、二甘醇、三甘醇酯化制得双丙烯酸改性松香酯多元醇。
Study of synthesis and property of polyglycerol maleated rosin ester 马来松香聚甘油酯的合成及性能研究
Although the addition of alkaline filler CaCO 3 decreased its sizing efficiency, the glycerin rosin ester rosin size exhibited good sizing even applied in the pulp suspension containing about 20% alkaline filler. 虽然碱性填料碳酸钙的添加引起一定程度的施胶效果的下降,松香甘油酯松香中性施胶剂在含有碳酸钙20%以上的施胶体系中仍显示出了极佳的施胶性能。
Advances in Researches in Low-color Rosin Ester 浅色松香酯的研究进展
Study on the preparation and properties of rosin ester based poly ( urethane-amideimide) baking paint 脂松香制备聚氨酯-聚酰胺亚胺烘漆及性能的研究
Study on high viscosity, light-colored rosin ester for printing ink 油墨用高粘度浅色松香酯的研究
Investigation and utilization of composite of rosin ester emulsion and polymeric emulsion 松香酯乳液与高分子乳液复配体的研究与应用
Special propylene fiber adhesive for cigarette filter candle with SBS as main bonding resin, hydrogenated rosin ester as tack-producing resin, white oil as plasticizer and anhydrous ethanol as viscosity modifier was introduced in this paper. 介绍了以SBS为主体粘接树脂,氢化松香酯为增黏树脂,白油为增塑剂,无水乙醇为黏度调节剂的溶剂型丙纤滤棒专用胶黏剂的研制。
Hydro rosin ester has good expending rate, fluidity and viscosity, it is the most appropriate carrier. 改性氢化松香酯粘度适中,流动性好,扩展率大,同其它增粘剂相比最适合作软钎剂的载体。
Development of water soluble acrylic modified rosin ester 水溶性丙烯酸改性松香酯的研制
Synthesis and properties of nonionic surfactant polyglycerol rosin ester 改性松香基非离子表面活性剂的合成及性能
Experimental manufacture of light colour rosin ester products 浅色松香酯类产品的研制
Preparation of light-colored rosin ester and studies on Mechanism of color-lightening 浅色松香树脂的制备及浅色机理初探
Several alkyl rosin ester rosin sizes and glycerin rosin ester rosin size were prepared and used for paper sizing under neutral alkaline conditions. 本研究制备了多种烃基松香酯松香施胶剂及松香甘油酯松香施胶剂,并对其在中、碱性造纸施胶中的应用进行了探讨。
STUDY ON THERMAL RESISTANCE OF RIGID POLYURETHANE FOAMS MODIFIED BY ROSIN ( I)── The Influence of Structures of Rosin Ester Polyols on Thermal Resistance 松香改性硬质聚氨酯泡沫塑料耐热性研究(Ⅰ)&松香酯多元醇结构对其耐热性的影响
Results indicate that the addition of right amount of PBT with low viscosity, ethylene copolymer A, rosin ester A and rosin ester B could improve the flowability of the composites to some extent without loss of their good mechanical properties and flame retardancy. 结果表明,适量加入低粘度PBT、乙烯共聚物A、松香酯A、松香酯B可使体系在保持综合性能较好的前提下,流动性能得到不同程度的改善。
The synthesis of cationic rosin ester 阳离子松香酯的合成
Approaching the Technology of Producing the Rosin ester by Using the Thermotropic Rosin 用热熔松香生产松香酯的工艺探讨
Optimum conditions for synthesis of water soluble acrylic modified rosin ester were studied and determined by laboratory experiments. 研究了水溶性丙烯酸改性松香酯的合成,确定了最佳工艺条件。
Preparation and Application of Hydroxyl-terminated Maleic Rosin Ester 端羟基马来松香酯的制备及应用
The hydrogenated rosin ester is used as modified constitution, it plays great role to improve performance. 配方中加入氢化松香酯用作改性成分,对性能的提高起了很大的作用。