大肉大捧一进一出,无限资源在线观看片中文在线,在电影院里拨开内裤挺进,校花的凌羞辱日记高h女女

你好,歡迎訪問(wèn)濟(jì)南金昊化工有限公司!

專注品質(zhì),信賴服務(wù)

我們用心做產(chǎn)品服務(wù)

咨詢熱線:

13655318786

公司新聞

您現(xiàn)在的位置: 網(wǎng)站首頁(yè)>>新聞中心>>公司新聞順酐的作用有是重要基本有機(jī)化工原料?

順酐的作用有是重要基本有機(jī)化工原料?

來(lái)源:http://m.i6sf.com/ 日期:2023-11-23 發(fā)布人: 瀏覽次數(shù):0

用途:主要用于不飽和聚酯樹脂、醇酸樹脂、農(nóng)藥馬拉硫磷、低毒農(nóng)藥4049、長(zhǎng)效碘胺的原料。也是涂料、馬來(lái)松香、聚馬來(lái)酐、順酐-苯乙烯共聚物。也是油墨助劑、造紙助劑、增塑劑和酒石酸、富馬酸、四氫呋喃等的有機(jī)化工原料。用作環(huán)氧樹脂的固化,在有機(jī)合成中可用于制造丁二酸、丁二酸酐等。在醫(yī)藥工業(yè)中用作制造長(zhǎng)效磺胺等藥物。食品工業(yè)中用于制造酸味劑蘋果酸及酒石酸等。

Usage: Mainly used as raw material for the production of unsaturated polyester resin, alkyd resin, pesticide malathion, high-efficiency and low toxicity pesticide 4049, and long-acting iodamine. It is also a coating, maleic rosin, polymaleic anhydride, and maleic anhydride styrene copolymer. It is also an organic chemical raw material for producing ink additives, papermaking additives, plasticizers, and tartaric acid, fumaric acid, tetrahydrofuran, etc. Used for curing epoxy resins and in organic synthesis to manufacture succinic acid, succinic anhydride, etc. Used in the pharmaceutical industry to manufacture long-acting sulfonamide and other drugs. Used in the food industry to manufacture acid flavoring agents such as malic acid and tartaric acid.

本品用作環(huán)氧樹脂的固化劑。本品是重要的基本有機(jī)原料之一,主要用于制不飽和聚酯樹脂、醇酸樹脂、尼龍-4等,也是紙張?zhí)幚韯?、膠黏劑、油墨、油漆、劑、除草劑、殺蟲劑、植物生長(zhǎng)調(diào)節(jié)劑的主要原料。

20230308014701255.png

This product is used as a curing agent for epoxy resin. This product is one of the important basic organic raw materials, mainly used for the production of unsaturated polyester resin, alkyd resin, nylon 4, etc. It is also the main raw material for the production of paper treatment agents, adhesives, inks, paints, fungicides, herbicides, insecticides, and plant growth regulators.

儲(chǔ)運(yùn)

storage and transportation

應(yīng)貯存于陰涼干燥處。防止雨淋和日曬。貯存期為3個(gè)月。

Store in a cool and dry place. Protect from rain and sunlight. The storage period is 3 months.

包裝:

Packaging:

內(nèi)襯塑料袋,外套編織袋包裝,凈重25kg、50kg;也可用內(nèi)襯塑料袋,外裝鐵桶或木桶包裝,凈重50kg。

Lined with plastic bags and wrapped in woven outer bags, with a net weight of 25kg and 50kg; It can also be lined with plastic bags and packaged in iron or wooden barrels, with a net weight of 50kg.

相關(guān)新聞
被夫の上司持久侵犯耻辱在线| 変态奴隷人形ひとみ调教| 麻豆国产尤物av尤物在线观看| 成人性生交大片免费看试看| 精品亚洲一区二区三区四区五区| 粗大挺进朋友人妻身体里国产电影| 糖心vlog官网| 欧美黑人又粗又大的性格特点| 亚洲 成人 综合 另类 图区| 色情污污污www网站下载| 太紧了夹得我的巴好爽| 国产精品三级在线观看无码| 艳鉧动漫1~6无删减版| 丁香五香天堂网| 狂躁女人双腿流白色液体| 人妻~夫の上司犯感との| 性少妇sex麻豆hd中国| 国产欧美日韩丝袜高跟鞋| 免费一对一真人视频app| 丰满人妻被黑人猛烈进入| 免费男人下部进女人下部视频| 95免费视频在线观看| 山村最原始的肉欲伦情| 西西444www无码大胆| 久久亚洲精品中文字幕无男同| 国产激情精品一区二区三区| 久久日产一线二线三线| 朝鲜女人毛多水多又紧又滑| 麻豆蜜桃69无码专区在线| 精品国产乱码一区二区三区app| 日本人与黑人做爰视频网站| 少妇被粗大的猛烈进出免费视频| 97精品人妻一区二区三区香蕉| 欧美人禽性动交异族另类| 亚洲av永久无码精品三区在线| 艳阳门无删照片1400还有视频| 中文字幕高清免费日韩视频在线| 够力七星彩排列五奖表最新版本| 资本主义生产关系| 无码人妻精品一区二区三区9厂| 在线视频国产欧美另类|