Poly (propylene glycol) bis (2-aminopropyl ether) is a flexible hydrophobic polymer widely used in the preparation of epoxy resins. [1] To passivate the trap states (surface and grain defects) in perovskite solar cells. PEA helps to improve the stability and efficiency of devices. [2] To fabricate nanocomposites for CO 2 capture.

2015年6月8日 · 特性 具有优良的乳化、分散、增溶、润湿、渗透、润滑、去污、抗静电、缓蚀性能。 性能与PO数相关。 GB/T 13173 表面活性剂 洗涤剂试验方法. 化妆品安全技术规范（2015年版） GB/T 30799 食品用洗涤剂试验方法 重金属的测定. 化妆品安全技术规范（2015年版） GB/T 30797 食品用洗涤剂试验方法 总砷的测定. 1、关于理化指标：首选的，应标明碳原子分布；再次的，应标明平均分子量。 2、应用于化妆品中，应按当地法规、标准的规定，进行有害物质检 …

摘要：聚二甲基硅氧烷/双-异丁基ppg-20交联聚合物（inci名称：dimethicone/bis-isobutyl ppg-20 crosspolymer），未被广泛应用于化妆品等个人护理品，在化妆品中使用目的为新原料。该原料未收录《已使用化妆品原料目录（2021年版）》序号为08994（新原料未编号），不属于 ...

2022年5月25日 · 英文名称：poly (propylene glycol-block-peg-block-ppg bis (2-A.

This compound, also referred to as PPG-bis(2-aminopropyl ether), is a polyetheramine that is commonly used as a curing agent, crosslinker, or intermediate in the production of polyurethane coatings, adhesives, and elastomers. It is characterized by its poly(propylene glycol) backbone and two 2-aminopropyl ether functional groups.

poly(propylene glycol-block-peg-block-ppg bis(2-A 别名： 甲基环氧乙烷与环氧乙烷和双(2-氨丙基)醚的聚合物;O,O′-二(2-氨基丙基)聚丙二醇-嵌段-聚乙二醇-嵌段-聚丙二醇;O,O''-二(2-氨基丙基)聚丙二醇-嵌段-聚乙二醇-嵌段-聚丙二醇;O,O-二(2-氨基丙基)聚丙二醇-嵌段-聚乙二醇-嵌 ...

PPG-block-PEG-block-PPG, α,ω-bis(maleimide) SP-1P-9-015. Share with a co-worker. Polymer. Add to cart Inquiry i Interested by various R&D products ? Add them to your overview list for more convenience. When your list is complete, you can ask for a quote ! …

POLY (PROPYLENE GLYCOL-BLOCK-PEG-BLOCK-PPG BIS (2-AMINOPROPYL ETHER), AVE. MN 900. 金額$99,999時，客服人員將與您聯繫後給 予報價 或 訂購確認商品。 並核對購買資格符合規定。

2008年9月2日 · The end-group functionalities of many polyethers, such as poly(propylene glycol) (PPG), are very important to their application. An example of this is provided by emulsifiers, where a long alkyl chain of an initiating (α) end group can act as the hydrophobic portion for a polyether, with the main chain being the hydrophilic group.

The Bureau of Industry and Security, U.S. Department of Commerce ("BIS"), has notified PPG Industries, Inc., of Pittsburgh, Pennsylvania ("PPG"), of its intention to initiate an administrative proceeding against PPG pursuant to Section 766.3 of the Export Administration Regulations (the "Regulations"),l and Section 13(c) of the Export