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1.GPC Characterization of modified rosin n-octyl phenolic resin
松香改性特辛基酚醛树脂分子量GPC表征收藏指正
2.In order to obtain excellent acrylate emulsion pressure-sensitive adhesive (PSA), reduce cost of PSA and raise the value of tackifying resin emulsion, the present paper discloses a kind of water dispersion pressure-sensitive adhesive composition made of acrylic(ester) monomers with core-shell polymerization and modified with rosin ester emulsion, with the result that while being a water dispersion type pressure-sensitive adhesive composition, the product-modified displays excellent properties on a par with others similar.
为了得到综合性能优良的丙烯酸酯乳液压敏胶粘剂,降低压敏胶成本及提高自制增粘树脂乳液的附加值和扩大其应用范围,本论文从应用的角度出发,以丙烯酸酯类为主要单体,采用核-壳乳液聚合方法合成出一种水乳型压敏胶粘剂,并把自制的增粘树脂乳液采用共混改性的方法添加到聚合物乳液中,获得了综合性能优良的压敏胶粘剂。收藏指正
3.Kinds of flotation collectors modified with fatty acid using oleic oil and rosin acid as raw materials were introduced.
摘要介绍了几种脂肪酸类矿物捕收剂改性产物,它们分别以油酸和松香酸作为出发原料。收藏指正
4.Rosin modified alkyd resin prepared by soybean oilstocks had reliable performance and stable quality.
摘要以大豆油脚为原料,研制的松香改性醇酸树脂,性能可靠、质量稳定。收藏指正
5.Among the three kinds of experimental fluxes the water soluble YH-61 flux is the best flux for Ni-P alloy film, but rosin fluxes of nonactive and modified by bromo-salicylic acid are not suitable for soldering of Ni-P alloy film.
在试验的三种助焊剂中,普通松香和溴化水杨酸改性松香焊剂(SD)不适于Ni-P层的焊接,只有YH-61水溶性焊剂才适于化学镀Ni-P层的焊接.收藏指正
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