Products are based on polyurethane, acrylic, rubber, ethylene vinyl acetate, epoxy, polyvinyl acetate and starch and dextrin chemistries.

產(chǎn)品基于聚氨酯外国二级黄色二级黄色视频外国，丙烯酸樹脂a成人黄色网站视频免费，橡膠人人艹人人艹，乙烯醋酸乙烯无码国产有码精品91，環(huán)氧国产免费特大黄色网站，聚醋酸乙烯酯和淀粉和糊精化學(xué)品。

The efficacy of three formulations to B.germanica was evaluated with a small container and a quadr-cage olfactometer system. Results The linalool deploied with aethylenum-Vac granule and activated alumina granule had obvious repellency to B.germanica, and 97.7% repellency of the former was more effective than the latter.

結(jié)果 芳樟醇-乙烯醋酸乙烯酯顆粒劑與活性氧化鋁顆粒劑對(duì)德國(guó)小蠊有明顯的驅(qū)避性搜索欧美黄片，其中芳樟醇-乙烯醋酸乙烯酯顆粒劑優(yōu)于后者欧美一级A片裸体做受在线，驅(qū)避性高達(dá)97.7%，而芳樟醇看片av网站在线播放。

For the veneering with 0.3mm thick veneer over a graduated particleboard, the optimum processing conditions were a UF adhesive level at 78g/m~2 over the board, a PVAC adhesive level at 42g/m~2 over the veneers and 4.6 percent 36％ HCL ...

用0.3mm厚的水曲柳薄木對(duì)漸變結(jié)構(gòu)刨花板飾面時(shí)欧美性爱zozozoxxxx，其最佳工藝條件為：脲醛樹脂膠在刨花板上的涂膠量為78g/m~2，聚醋酸乙烯酯乳液在薄木上的涂膠量為42g/m~2国产美女作爱视频多，38％鹽酸用量為聚醋酸乙烯酯乳液重量的4.6％A片网站在线免费观看。

A random copolymer of poly(vinyl acetate-co-isopropenyl acetate) with number-average molecular weight of 9600 and relatively narrow molecular weight distribution （MWD, M w/ M n=2.03）was prepared by free radical copolymerization of vinyl acetate with isopropenyl acetate using AIBN as initiator.

通過(guò)自由基共聚合方法，以AIBN為引發(fā)劑引發(fā)醋酸乙烯酯和醋酸異丙烯酯共聚黄片毛片a片免费看，得到兩者的無(wú)規(guī)共聚物聚色哟哟WWW网址。

Furthermore,using oxaldehyde,make the emulsion crosslinked and form a kind of net structure,thus a new kind of water-resistant adhesive is created.

通過(guò)醋酸乙烯酯共聚改性的方法，用醋酸乙烯與丙烯酸系單體共聚永久免费的男女性涩视频网站，采用無(wú)皂乳液聚合一级毛片一级毛片AAAA级，然后用乙二醛交聯(lián)，使乳液形成網(wǎng)絡(luò)結(jié)構(gòu)欧美图片小说专区综合区，制備了一種新型耐水性膠粘劑操美女视频在线网站，研究了共聚單體對(duì)乳液性能的影響，并采用DSC免费A级不卡在线毛片、透射電鏡等對(duì)乳液結(jié)構(gòu)及性能進(jìn)行了測(cè)試久精品91区热。

A new kind of non-formaldehyde water-resistant emulsion is prepared by modifying polyvinyl acetate with the surfactant-free copolymerization to polymerize vinyl acetate and the acrylic acid monomers,and then by using oxaldehyde to make the emulsion crosslinked to form a kind of net structure.

通過(guò)醋酸乙烯酯共聚的改性方法，用醋酸乙烯與丙烯酸系單體共聚国产自愉怕一区二区，采用無(wú)皂乳液聚合国产一级无码AV片在线看，后用乙二醛交聯(lián)，使乳液形成網(wǎng)絡(luò)結(jié)構(gòu)自拍偷拍第七页，制備了一種無(wú)甲醛的新型耐水性乳液www.好了av.com。

The optimum reaction condition of NaClO oxidative pretreating and viny acetate acetylating technique has been determined according to sizing property, that further improves the function of acetylated starch size and expands its application in warp sizing .

對(duì)醋酸淀粉酯的變性工藝進(jìn)行了系統(tǒng)的研究和探討日本一本亚洲免费区，以漿紗性能為依據(jù)，確定了次氯酸鈉氧化預(yù)處理工藝和醋酸乙烯酯乙醺×谙撸化工藝的最佳反應(yīng)條件人人摸人人澡人人，進(jìn)一步提高了醋酸淀粉酯漿料的性能，擴(kuò)大了醋酸淀粉酯在紡織經(jīng)紗上漿中的應(yīng)用

A new technology was put forward of grafting vinyl acetate and starch acetate with high degrees of substitution copolymerized to prepare a kind of biodegradable material.

提出了以高替代率的淀粉醋酸酯與醋酸乙烯酯接枝共聚制備生物降解淀粉塑料的新工藝97免费人妻视在线视频，研究了不同工藝條件對(duì)共聚反應(yīng)的影響九九成色视频在线观看。

The purpose of this work is to synthesize hydrophilic photosensitive polymers which possess high photosensitivity and at the same time high water resistance to fulfill the requirements of making screen printing plate for manufacturing electronic circuit board and thick film for integrated circuit and so on.

本文用重氮樹脂為光敏劑，用聚乙烯醇和聚醋酸乙烯酯為成膜劑制作了感光性樹脂狼友首页，研究了聚醋酸乙烯酯對(duì)提高感光性樹脂的耐水性的作用以及其對(duì)體系感度的影響黄页视频免费在线看。

The purpose of this work is to synthesize hydrophilic photosensitive polymers which possess high photosensitivity and at the same time high water resistance to fulfill the requirements of making screen printing plate for manufacturing electronic circuit board and thick film for integrated circuit and so on.

用重氮樹脂為光敏劑、聚乙烯醇和聚醋酸乙烯酯為成膜劑制作了感光性樹脂91人妻论坛兴趣杂谈，研究了聚醋酸乙烯酯對(duì)提高感光性樹脂的耐水性的作用以及其對(duì)體系感度的影響亚洲小说图片综合在线专区。

polyvinyl acetate：聚醋酸乙烯酯

polyvinyl acetate emulsion 聚醋酸乙烯酯乳液 | polyvinyl acetate 聚醋酸乙烯酯 | polyvinyl acetic acid 聚乙烯基醋酸

polyvinyl acetate emulsion：聚醋酸乙烯酯乳液

polyvinyl acetate emulsion unit 聚醋酸乙烯酯乳液裝置 | polyvinyl acetate emulsion 聚醋酸乙烯酯乳液 | polyvinyl acetate 聚醋酸乙烯酯

vinyl acetate：醋酸乙烯酯

衛(wèi)生部還把醋酸乙烯酯(vinyl acetate)列為有毒物質(zhì)那是口香糖的基本制造物質(zhì)醇酸樹脂(polymer)的原料. 糖果公司加拿大吉百利亞當(dāng)斯(Cadbury Adams Canada)和箭牌公司(Wrigley Company)都說(shuō)即使口香糖有醋酸乙烯酯分量都是很少.

polyvinyl chloroacetate：聚氯醋酸乙烯酯

polyvinyl chloride 聚氯乙烯 | polyvinyl chloroacetate 聚氯醋酸乙烯酯 | polyvinyl ether 聚乙烯醚

Vinyl chloroacetate：氯醋酸乙烯酯

vinyl chloride polymer 氯乙烯聚合物 | vinyl chloroacetate 氯醋酸乙烯酯 | vinyl m-chlorobenzoate 間氯苯甲酸乙烯酯

vinyl acetate resin：醋酸乙烯<酯>樹脂

vinegar 醋 | vinyl acetate resin 醋酸乙烯<酯>樹脂 | vinyl acetate resin coating 醋酸乙烯<酯>樹脂涂料

ethylene vinyl acetate：乙烯醋酸乙烯酯

氯化鈷 Cobalt Chloride | 乙烯醋酸乙烯酯 ethylene vinyl acetate | 二氧化鈦 titanium dioxide

ethylene vinyl acetate：乙烯乙烯醋酸共聚物 , 乙烯醋酸乙烯酯

ethylene glycol 乙二醇乙醚 | ethylene vinyl acetate 乙烯乙烯醋酸共聚物 , 乙烯醋酸乙烯酯 | 2-ethyl haxanol 2-乙基己醇

vinyl acetate copolymer：醋酸乙烯酯共聚物

vinyl acetate 醋酸乙烯酯 | vinyl acetate copolymer 醋酸乙烯酯共聚物 | vinyl acetate-grafted cotton 醋酸乙烯酯接枝棉

Polyvinylidene chloride acetatePVCA：聚氯乙烯/醋酸乙烯酯

聚偏二氯乙烯Polyvinylidene chloridePVDC | 聚氯乙烯/醋酸乙烯酯Polyvinylidene chloride acetatePVCA | 程聚乙烯醇縮丁醛Polyvinyl butyralPVB