In the field of rubber, it had a curing effect. In 1906, it was discovered that the condensation product of the amine and carbon dioxide could replace the amine to accelerate the curing of rubber. In 1922, the accelerator DPG(D) derived from the accelerator was developed. Promoter D (Diphenoguanide) is used for continuous curing and anti-aging performance of the accelerator, such as DM and tmdt. Its synthesis process involves multi-step reactions such as condensation of carbon dioxide and amine. In addition, the amine point was an important physical performance index to measure the rubber oil. According to the principle of "similarity and compatibility", the amine point of rubber oil could roughly reflect the polar size of the oil and the composition of the oil, thus affecting the compatibility of rubber oil and rubber. The lower the amine point, the higher the aromatic content, the better the compatibility with rubber, and the better the processing performance. However, there was no mention of the direct reaction between amine and rubber. Therefore, there was no information on the direct reaction between the two. Sorry, I can't accurately answer the reaction between the two. Read more exciting novels for free
I strongly recommend " The Afterglow of the Long Night ", a fantasy novel written by a squid that loves to dive. The people of the Ashlands all felt that there was a path leading to a new world in the depths of the ruins. There were many characters in the book. The male protagonist, Shang Jianyao, was 23 years old. There were also Jiang Baimian and other unique characters. This book was very popular as soon as it was published. The results of the first hour of the book were excellent, and the first chapter was already attractive. Although there were some disputes, such as the readers 'sense of immersion and the ending, the quality of the cuttlefish god was guaranteed. He was always challenging new topics. The main character in this book was very vivid, and the background was still unfolding. It was worth exploring. [Douluo: Crossing Huo Yuhao, Picking up Zhu Zhuqing], you can also take a look. I am the author. The main character, Huo Yuhao, was 18 years old. His martial soul was so novel that he could copy others 'martial souls. It was the author's first time writing about Douluos, so it should work if his writing skills were good. " Righteous people don't seize fate, light money, create land, breed partners, and build a way." It was a light novel written by salted fish drinking soy sauce. It was a fantasy novel. The immortal cultivation theme was different from the usual decisive main characters. The style was fresh. The early stages were a little boring, but it would be fine after that. Foodie's Cute Pet Cat was a modern romance novel by Feng Lin Xiao Feng. The female protagonist of the '90s era traveled back in time, from a honey pot to a lack of food and clothing, and then started to write sweet and loving articles. " Attacking Beautiful Niang " was an ancient romance novel written by Ye Chengfei. The female protagonist was reborn at 15 years old, and the male protagonist doted on the female protagonist. His writing was exquisite, but it might be too sweet. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
I recommend a few super interesting novels. " Cultivation cannon fodder switched to scientific research ", author: Mengmeng of Lemon, Xianxia Tale. The female protagonist, Xia Chuzhao, was a dead cannon fodder in the Immortal Cultivation novel. During the process of self-rescue, the handwritten notes she casually wrote became the "Heavenly Book", the lazy pill furnace became the "Divine Artifact", and the words she thought about became the "Holy Word". It was super funny. She was a research maniac and an otaku. Xia Ruojin was Xia Chuzhao's fan and chef. "Filthy Earth Reincarnation of the Heavens," the author Feifei Fei, the heavens are infinite. The male protagonist, Zhao Bei, was reborn. He used the Filthy Earth Reincarnation Technique to invite his ancestors to protect the country and fight against the ghost clan. The new book has been released. There are already millions of words in the old book. You can read it without worry. "Time Traversing Douluo Becomes Thousand Seekers", a light novel written by Four Directions Forbidden. The male protagonist was reborn as Qian Xunji and wanted to change the plot of the novel. He was disdainful of the original protagonists. The Book of History is easy to bend the waist, an ancient saying written by eight horses. The female protagonist Xie Yuanniang was reborn, and the female supporting character Xie Wenhui was reborn as a pair of plastic sisters. It was a story of a house fight. The writing was good, and the characters were vivid. " Transformed Vicious Tongue Girl ", a light novel written by Chuxue in the south of the city. The main character Xia You turned into a young girl. She had a venomous tongue and was funny. She live-streamed her insults and even copied interesting plots. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
I recommend a few novels. 'God of Supreme Grade Magical Treasure Repair', a Xianxia novel written in the name of a thief. 1.42 million words completed. The main character Chu Li can repair magical treasures and extract materials. The novel is not bad, but there are suspicions of plagiarism. " Fairy Mirror " was a Xianxia novel written by Little Thief Fei Dao 1. There was no female protagonist, and the style of writing was unique. The front was good, but the back was a little sloppy. It had been cut off, but it might be continued. It was a book that could be read. One Piece: How Many Divisions Does the Five Old Stars Have? Steamed Dumpling Knight wrote a light novel, Doujinshi. The 24-year-old male lead, Ma Qiao, was super interesting. Although he was a eunuch, his style was humorous. The pirates could also summon Alliance heroes. " Conan: I'm Really Not a Spy " was a light novel by Wu Bubai. The male protagonist had traveled fifty years in time and had many alternate accounts. It was a good novel without a CP. "My superpower is ordinary!" It was a light novel written by Crispy Ball. The male protagonist, Yan Zu, had superpowers and wanted to be an ordinary person. The daily life in school was good, but the harem was a mess. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
I recommend Fan Sizhe, the author of Celebrating Years. The author is twenty-one or twenty-two white, and the light novel is derived from the same genre. The story of Fan Sizhe's sudden rise after Fan Xian was stabbed to death was very interesting. The main character was He Mumu, a 19-year-old Aries with both reason and reason, and the supporting character was Shuo Chu, 28 years old, 188cm, 92kg. " Fantasy World " was awesome. It was a sci-fi futuristic novel written by Young Master Xu. Hua Zhenxing, a 15-year-old boy, was the protagonist. He dreamed of the world 500 years later and began his journey of joy. The supporting characters in the book also had their own characteristics, such as Manman being the beautiful and innocent priest of the Sea God Race. Even though the opening would be a deterrent and there would be preaching, the author's writing was good, the characters were well-defined, and the worldview was strong. Old readers would like it, and new readers could also try it. " Battle Break: My Cultivation Methods and Fighting Techniques have created a chat group." It was a fantasy high-level martial arts novel that could not be typed on the keyboard. It was very special not to lick the protagonist. " Three Kingdoms: Cao Ying's Master, Morning 9 to 5 ", a historical novel written by Unyielding Bronze. The protagonist Xu Zhen traveled through the Three Kingdoms and relied on the self-discipline system to develop in Cao's camp. In the early stages, there were new ideas. Although it gradually became dull and eunuch, the story was not bad. " Rebuilding the Cultivation World from the Southern Song Dynasty ", Lu Zhuichao's work. There were many characters such as Zhou Zidu, and it was difficult for the Southern Song Dynasty to save the cultivators who had transcended the tribulation and rebuilt the cultivation world. Although it changes every day, it is close to immortal grass. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Chen Yihan sang "Mountain and River Painting" in "Braving the Wind and Waves". In other groups, Chen Yihan also sang songs such as " Little Girl Q Under the Street Light." While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
In the highlights of "Three Lives Three Lives Ten Miles Peach Blossom," Yang Mi played Si Yin fighting with the Winged Race, falling into the water with the mirror, and being locked into the water prison by God Yao Guang. She performed well in the fighting scenes in the drama. Although her body seemed weak, her will was strong. Her excellent aura allowed her to show her smooth posture, which attracted many fans. In terms of action scenes, Yang Mi performed very well. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following are some novels that involve the fate of pet cats and wild cats: - " Cat Warrior ": It tells the story of Rast, the house cat chosen by the mysterious prophecy. He ventured into the mysterious forest from a pet cat and became friends with a group of wild cats. After joining the Thunder Clan, he grew from an apprentice warrior to the legendary leader of Mars. - " Hunters ": The cats in Zhu Tianxin's works were not pets, but cats that were on equal footing with humans. The book described cats with different personalities like " city hunters ", such as gray civet cats similar to the Siberian tiger and narrow-minded big white cats. It showed the story of the cat race. - " That Cat, That Man, That City ": Author Zhu Tianxin wrote the story of her street cat friends in her life, extending to the cat race, human race, and the symbiotic time and space where the two intertwined. There were also stories of the orange cat, the cat king, and other street cats that accompanied the author. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Markovnikov's rule referred to the addition reaction between an electrophile such as hydrogen Halide and an unsymmetrical alkene. The hydrogen was added to the double-bond carbon atom that contained more hydrogen, and the halo was added to the double-bond carbon atom that contained less hydrogen. The chemical equation of the Marquardt addition reaction between hydrogen ClCl-H-Cl-H-Cl-Cl This reaction can be carried out at normal temperature and pressure without special reaction conditions. However, in the presence of peroxides or light, the reaction might obey the anti-Markovnikov rule, and the main reaction was $CH2 = CHCH3 + HQ → CH2ClCH2CH3 $. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Fan Zhixin played the role of Su Baicong, the second male lead in the secret compartment. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
There were many reasons for the writing of Journey to the West. From the writing background: - In terms of society, Wu Chengen lived in the middle and late Ming Dynasty. He experienced five dynasties, namely Xiaozong Hongzhi, Wuzong Zhengde, Shizong Jiajing, Muzong Longqing, and Shenzong Wanli. At that time, social and political class contradictions, national contradictions, and internal contradictions of the ruling class group intensified and became increasingly sharp. In the economy, the seeds of capitalist appeared. In the ideology and culture, enlightenment thoughts rose, the trend of human nature liberation rose, the citizen literature flourished day by day, and the creation of novels and operas entered a period of prosperity. - In terms of cultural materials, the historical event of Tang Sanzang's pilgrimage to the West was taken as the blueprint. After Xuanzang's oral account of his travels to the west was compiled by his disciples into Records of the Western Regions of the Tang Dynasty, his disciples Huili and Yancong's Biography of Master Sanzang of the Great Ci 'en Temple of the Tang Dynasty added mythical colors to Xuanzang's experience. The story of Tang Sanzang's pilgrimage to the West began to spread widely among the people. Later, the Southern Song Dynasty's "Great Tang Sanzang's Poetry on the Pilgrimage to the West", the Jin Dynasty's" Tang Sanzang" and" Peach Banquet". The Yuan Dynasty dramas such as Tang Sanzang's Buddhist Scriptures from the Western Heaven and Erlang God Locking the Great Sage Qi laid the foundation for the creation of Journey to the West. From the reasons for his creation: - Wu Chengen's family was poor since he was young, but he was smart and studious. He read a lot of unofficial history, strange novels, and was familiar with myths, legends, and folk stories. He had a deep literary foundation. However, he did not do well in the imperial examination and lived a poor life. Although he was a tribute student, he was not allowed to be in the officialdom because of his honest and upright character. He was also accused and resigned in anger. He deepened his understanding of the corruption of officialdom and the examination hall. The darkness of feudal society and the imperial examination made him express his inner anger and depression by writing strange novels. - When Wu Chengen wrote Journey to the West, he also reflected his personal ambitions and ideals in officialdom. His character had many similarities with Tang Sanzang, such as being honest, kind, tolerant, and loving. However, it was difficult for him to achieve his political ideals in reality, so he fantasized about influencing his enemies in the novel and expressed his ideals through the story of his three disciples escorting Tang Sanzang to seek the right outcome. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>