Investigation on gum rosin quality in Fujian and suggestion on its quality improvement;
福建省脂松香质量调查与提高质量的建议
The gas chromatography quantitative analysis conditions of gum rosin were studied by selection of chromatographic columns and chromatographic resolution conditions with the pure rosin sample of P.
用纯思茅松松香样品,通过选择色谱柱和色谱分离条件,研究确定了脂松香气相色谱定量分析的条件,定量分析了松香树脂酸的相对百分含量;定量分析数据通过统计学中的Grubb′s检验法进行误差检验,在确定的条件下脂松香气相色谱定量分析结果具有稳定性、准确性和复现性结果;对马尾松、湿地松松香定量分析也取得同样结果。
State on quality of Chinese gum rosin from 1995 through 2002 was investigated in detail.
从各种不同渠道详细调查了1995年至2002年中国脂松香的质量状况。
A kind of modified asphalt adhesive was made using asphalt as base,butyl rubber as modifier,rosin resin as tackifier and asbestos powder as filler.
以石油沥青为基料,丁基橡胶为改性剂,松香树脂为增粘剂,石棉粉为填料,合成了一种汽车底盘 用改性沥青胶粘剂。
Hot -melt road marking coating is prepared by modified rosin resin,properties of coating is improved by hotplastic elastomer poly(ethylene-vinyl acetate).
采用改性松香树脂研制热熔型路标涂料。
The emulsifying conditions of rosin resin,with rosinate soap emulsifier, were studied.
以松香酸皂为乳化剂，对松香树脂的乳化条件进行了探讨，考察了松香树脂乳液的稳定性，并将稳定的松香树脂乳液以不同比例与天然胶乳混合，研究其复合稳定性，结果表明：混合时加入适量的ＴＸ－１０，可在较宽的配比范围内得到稳定的复合乳液，为水乳型橡胶压敏胶的生产提供了基本条件。
The Physical and Chemical Characteristics of Gum Turpentine and Gum Rosin from Lianghe
梁河脂松节油、脂松香的物理和化学特征
rosin-maleic ester
顺丁烯二酸－松香脂
Employing C_5 Petroleum Resin as Rosin Extender of Cationic Rosin Size
C_5石油树脂做阳离子分散松香胶的松香补充剂
Study on the Optimal Process Condition of Producing Hydrogenated Rosin from Pine Gum
松脂液制备氢化松香较优工艺条件的探究
Study on Thermal Variation Rule of Pimaric-type Acids in Rosin
松香中海松酸型树脂酸热作用变化规律的研究
Synthesis of Cationic Dispersed Rosin Size with C_9 Petroleum Resin
石油树脂用于合成阳离子分散松香胶
Effects of Rosin Resin on Properties of SnAgCu Solder Paste
松香树脂对SnAgCu焊膏性能的影响
Function of Petroleum Resins in Rosin Sizing
石油树脂作松香补充剂对松香胶性能及其施胶作用的影响
The Catalytic Process of Intermolecular Hydrogen Transfer Reaction of Rosin, Turpentine and Pine Oleorsin;
松香、松节油及松脂中分子间氢转移催化反应的研究
Synthesis、Characterization and Biological Activities of Pine Resin Acids Derivatives;
松香树脂酸衍生物的合成、表征及生物活性研究
Study on Hot-Melt Road Marking Paint Using Modified Rosin-Alkyd Resin;
热熔型改性松香—醇酸树脂路标涂料的研制
Study on Synthesis and Properties of Self-Gelling Rosin Modified Phenolic Resin;
自凝性松香改性酚醛树脂的合成及性能研究
Study on Synthesis of Rosin Modified Phenol-Aldehyde Epoxy Resins and Their Curing Reaction;
松香改性酚醛环氧树脂的合成及固化反应研究
Preparation and properties of HBS lignin-glycerol modified rosin;
高沸醇木质素、甘油改性松香树脂的合成与性质
Development and Market Survey of Rosin M odified Nonylphenol Resin;
松香改性壬基酚醛树脂的研制与市场调查
Research Progress on the Epoxy Resins and Curing Agents Synthesized from Rosin
松香合成环氧树脂及其固化剂的研究进展
Research process and application of abietic-type resin acids derivatives
枞酸型松香树脂酸衍生物及其应用研究进展
Synthesis and property study of rosin modified terephthalic unsaturated polyester
松香改性对苯型不饱和聚酯树脂的合成及性能