Rosin modified alkyd resin prepared by soybean oilstocks had reliable performance and stable quality.
摘要以大豆油腳為原料,研制的松香改性醇酸樹(shù)脂,性能可靠、質(zhì)量穩(wěn)定.
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Gardner chromaticity value and color grade of solid gum rosin was determined a Lovibond automatic colorimeter.
采用羅維邦自動(dòng)比色儀可以直接測(cè)定固體脂松香的加納色度值和顏色級(jí)別.
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Rosin modified nonylphenolic resin was synthesized by one - step synthesis in laboratory.
在實(shí)驗(yàn)室內(nèi)用一 步法 合成了松香改性壬基酚醛樹(shù)脂.
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Rosin and rosin ester emulsion is widely used in the pressure sensitive adhesive industry.
國(guó)內(nèi)制備松香和松香酯乳液主要采用常溫常壓轉(zhuǎn)相法,其關(guān)鍵是乳化劑的選用.
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And it would be applied satisfactorily to the daily analysis for rosin manufacturers.
可滿(mǎn)足松香生產(chǎn)廠家日常分析要求.
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The alkyd modified t - octylphenolic resin was prepared by alcoholized oil with pentaerythritol, rosin and octylphenolic resin.
亞麻油用季戊四醇醇解后與松香對(duì)辛基酚醛樹(shù)脂進(jìn)行改性合成了醇酸改性辛基酚醛樹(shù)脂.
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These rosin esters showed high sizing effectiveness under neutral and alkaline papermaking conditions.
松香酯在中、性條件下表現(xiàn)了優(yōu)良的施膠效率.
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Dry rosin is best in tropic and soft rosin in cold climate.
干的松香在熱帶最適用,而軟的松香適用于寒冷的氣候.
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Our perennial supply of high quality pine resin, rosin and turpentine.
本廠常年供應(yīng)優(yōu)質(zhì)松脂 、 松香、松節(jié)油.
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Rosin modified alkyd resin prepared by soybean oil stock fatty acid - rosin - glycerin - pentaerythritol , which means fatty acid method.
利用豆油腳脂肪酸 - 松香 - 甘油 - 苯酐, 采用脂肪酸法制備松香改性醇酸樹(shù)脂.
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A new method for determination of iron in rosin with KSCN spectrophotometer is introduced.
介紹了用分光光度計(jì)、KSCN作顯色劑快速測(cè)定松香中鐵含量的方法.
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This paper introduced that maleic anhydride can be grafted with rosin, polyethylene wax, styrene, petroleum resin.
主要介紹了馬來(lái)酸酐與松香 、 石油樹(shù)脂 、 苯乙烯 、 聚乙烯蠟等的接枝反應(yīng).
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The present key problem on bad dispersivity and stabilization of rosin size is solved aptly.
較好解決了目前施膠劑的分散性和穩(wěn)定性不良這一關(guān)鍵性問(wèn)題.
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State on quality of Chinese gum rosin from 1995 through 2002 was investigated in detail.
從各種不同渠道詳細(xì)調(diào)查了1995年至2002年中國(guó)脂松香的質(zhì)量狀況.
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Rosin is natural and renewable resources and is very rich and cheap in china.
松香是一種豐富廉價(jià)的可再生性天然資源.
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Phosphate ester starch which can increase the sizing value is an effective internal rosin sizing aid.
磷酸酯淀粉用作施膠助劑,可以提高施膠度.
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The main products are rosin and resins for Adhesives, Graphic arts and coatings.
公司位于風(fēng)景秀麗的福建南平大洲工業(yè)園區(qū).
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This article mainly related to the synthesis and appilication of cationic dispersion of rosin sizing agent.
文主要介紹了陽(yáng)離子分散松香膠的制備及其應(yīng)用時(shí)的影響因素.
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Greeniz solvent for determining the acid value of rosin glyceride by means of titration was studied.
采用中和法測(cè)定松香甘油酯的酸值,對(duì)溶解松香酯的溶劑進(jìn)行了綠色化研究.
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The production is estered from extra grade rosin and pentaerythritol.
本品用季戊四醇與特級(jí)松香酯而成.
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Polyacrylate emulsion was blended with tackifier resin such as rosin emulsion, C 5 petroleum resin emulsion.
聚丙烯酸酯乳液和增粘樹(shù)脂松香 、 C5石油樹(shù)脂乳液共混,用共混液涂布成壓敏膠帶.
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A method of modifying anionic rosin and charge analyzed method are provided for the practical production.
為實(shí)際生產(chǎn)提供了一種改性陰離子松香膠的方法及電荷分析方法.
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Narrating the preparation and application of dispersion rosin gum as well as analyzing its economic benefits.
敘述了分散松香膠的制備方法和應(yīng)用,分析了該膠的經(jīng)濟(jì)效益.
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Its main ingredient is linseed oil, wood flour, rosin, limestone powder, natural mineral pigments and jute.
它的主要成份為亞麻籽油 、 木粉 、 松香 、 石灰石粉 、 天然礦物顏料和黃麻.
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"rosin the violin bow"