The negatively charged sulfonic acid groups was readily introduced through the reaction of the terminal anhydride groups of the anhydride-terminated hyperbranched poly precursor with the amino groups of sulfanilic acid before chemical imidization.

研究表明日本同步大片，在聚合過程的聚酰胺酸階段亚洲人午夜视频，采用過量的鄰苯二甲酸酐或苯胺對超支化聚酰亞胺的端氨基或端酸酐基團進行的封端改性切實可行91热在线视频观看，改性反應(yīng)可進行地相當(dāng)徹底。

Despite improvements, it was still one of the most complicated and expensive submachine guns of its time, and less than 10,000 Lmg-Pist 41/44 submachine guns were made in total at W+F before production was terminated in favor of less complicated and more affordable MP 43/44 submachine gun, a license-built version of the Finnish Suomi M31 submachine gun made in Switzerland by Hispano-Suiza.

盡管有了改進正在播放国产一级特黄，但是仍然是當(dāng)時最復(fù)雜和昂貴的沖鋒槍之一黄视频免费，低于1萬輕機槍，沖鋒槍皮什特44分之41在總提出在W + F在生產(chǎn)前的那么復(fù)雜和更青睞終止負擔(dān)得起的手機43/44沖鋒槍www.jcwmining.com，許可證生產(chǎn)芬蘭芬蘭語M31的沖鋒槍在瑞士作出伊斯帕諾槍絮扎版本69视频免费观看。

This program is non-essential process to the running of the system, but should not be terminated unless sus

這不是純粹的系統(tǒng)程序，但是如果終止它人人玩人人射，可能會導(dǎo)致不可知的問題欧美乱伦网站。

The discontent led to a feud which terminated at the Battle of Lippau (30 May, 1434) with the death of Procopius, the Taborite leader, and the almost total extinction of this party.

不滿，引發(fā)了一場爭執(zhí)欧美巨大黑人精品videos，其中終止戰(zhàn)役lippau （ 1434年5月30日）與死亡的procopius 附近人搜的毛片网站， taborite領(lǐng)導(dǎo)人，而幾乎完全滅絕這個黨自拍日韩葡萄影院在线观看视频。

This product was prepared w ith octamethyl-cyclotetrasiloxane and tetramethyltetravinylcyclote-trasiloxane as monomers,a low visco sity hydroxyl -terminated silicone oil as an end -bl ocking agent and tetramethylammonium hydroxide as catalyst.

以八甲基環(huán)四硅氧烷為單體免费看一级黄色视频，四甲基四乙烯基環(huán)四硅氧烷為改性單體，羥基硅油為封端劑和相對分子質(zhì)量調(diào)節(jié)劑91综合久久婷婷久久，四甲基氫氧化銨為催化劑欧美性高潮视频，在羥基硅油質(zhì)量分數(shù)小于0。

This product was prepared w ith octamethyl-cyclotetrasiloxane and tetramethyltetravinylcyclote-trasiloxane as monomers,a low visco sity hydroxyl -terminated silicone oil as an end -bl ocking agent and tetramethylammonium hydroxide as catalyst.

以八甲基環(huán)四硅氧烷為單體男生女生黄色网站视频，四甲基四乙烯基環(huán)四硅氧烷為改性單體2020国内揄拍国内精品，羥基硅油為封端劑和相對分子質(zhì)量調(diào)節(jié)劑，四甲基氫氧化銨為催化劑亚洲欧美大码a在线观看，在羥基硅油質(zhì)量分數(shù)小于0.13%欧美日韩在线视频黄色，催化劑質(zhì)量分數(shù)為0.004%～0.007%時，采用共聚法制備了相對分子質(zhì)量大于45×104免费无码日韩一级A片视频，收率大于90%的端羥基聚二甲基硅氧烷99精品一区。

The tITmal tITapy terminated despite the terminal germ seminar.

熱療在期末細菌研討會后終止了。

This agreement may be terminated by SNC at any time whatsoever upon the transmittal of

這項協(xié)議可能在任何時候被SNC 終止欧美二区在线视频，并以書面通知客戶九一国产短视频精品一区，這種終

This agreement may be terminated by GMB at any time whatsoever upon the transmittal of

這項協(xié)議可能在任何時候被GMB 終止，并以書面通知客戶18岁以下禁看的黄色网站，這種終止不影響

In order to achieve salt-free dyeing of cotton fabrics with reactive dyes ,a water-soluble amino-terminated hyperbranched polymer(HBP-NH2) was synthesized from methyl acrylate and diethylene triamine by melt polycondensation.

為了實現(xiàn)棉織物活性染料無鹽染色工藝欧美粉嫩泬无套在线观看，以丙烯酸甲酯和二乙烯基三胺為原料，采用熔融縮合聚合法合成了1種水溶性端氨基超支化合物(HBP-NH2)。