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1. 发明授权

US08722758B2 Water soluble polyimide resin, its preparation and use 失效
标题翻译：水溶性聚酰亚胺树脂，其制备及用途
公开(公告)号：US08722758B2
公开(公告)日：2014-05-13
申请号：US13005041
申请日：2011-01-12
申请人： Kuen Yuan Hwang , An Pang Tu , Sheng Yen Wu , Gai Chi Chen , Ching Jui Huang , Jen Fu Wang
发明人： Kuen Yuan Hwang , An Pang Tu , Sheng Yen Wu , Gai Chi Chen , Ching Jui Huang , Jen Fu Wang
IPC分类号： C08G77/10
CPC分类号： C07C229/64 , C08G77/455
摘要： The present invention relates to a novel water soluble polyimide resin, which contains a hydrophilic functional group such as —OH, —COOH to increase the solubility of the polyimide resin in alkali aqueous solution, and is suitable for using as an insulation film in electronic and photoelectric products. The present invention also relates to preparation and use of the above polyimide.
摘要翻译：本发明涉及一种新型的水溶性聚酰亚胺树脂，其含有亲水性官能团如-OH，-COOH以增加聚酰亚胺树脂在碱性水溶液中的溶解度，并且适用于电子和光电产品。本发明还涉及上述聚酰亚胺的制备和用途。

2. 发明申请

US20100105939A1 PHOSPHORUS-CONTAINING COMPOUND AND METHOD FOR PREPARING THE SAME 有权
标题翻译：含磷化合物及其制备方法
公开(公告)号：US20100105939A1
公开(公告)日：2010-04-29
申请号：US12575126
申请日：2009-10-07
申请人： Gai-Chi Chen , Ching-Jui Huang , An Pang Tu , Kuen Yuan Hwang
发明人： Gai-Chi Chen , Ching-Jui Huang , An Pang Tu , Kuen Yuan Hwang
IPC分类号： C07F9/32 , C07F9/40
CPC分类号： C07F9/657172
摘要： The present invention provides a phosphorus-containing compound of formula (I): wherein R1, R2, R3 and R4 are the same or different; and R1, R2, R3 and R4 are independently selected from the group consisting of hydrogen, halogen, C1-8 alkyl, haloalkyl, and alkoxy. The phosphorus-containing compound is prepared by bonding a bisphenol group to a phosphorus atom to prevent the phosphorus-containing heterocyclic molecule from exhibiting steric hindrance on hydroxyl functional groups, thereby increasing reactivity in the subsequent reactions.
摘要翻译：本发明提供式（I）的含磷化合物：其中R1，R2，R3和R4相同或不同; 并且R 1，R 2，R 3和R 4独立地选自氢，卤素，C 1-8烷基，卤代烷基和烷氧基。含磷化合物通过将双酚基团键合到磷原子来制备，以防止含磷杂环分子在羟基官能团上表现出空间位阻，从而增加后续反应中的反应性。

3. 发明申请

US20080262127A1 FLAME RESISTANT RESIN COMPOSITION 审中-公开
标题翻译：耐火树脂组合物
公开(公告)号：US20080262127A1
公开(公告)日：2008-10-23
申请号：US12018099
申请日：2008-01-22
申请人： Kuen-Yuan Hwang , An-Pang Tu , Gai-Chi Chen , I-Cheng Hsu
发明人： Kuen-Yuan Hwang , An-Pang Tu , Gai-Chi Chen , I-Cheng Hsu
IPC分类号： C08K3/00 , C08K3/20 , C08K3/26
CPC分类号： C08G59/3218 , C08G59/621 , C08K3/013 , C08L63/00 , C08L2666/54
摘要： A flame resistant resin composition is provided, which includes: (A) at least an epoxy resin having a biphenylic unit or a naphthalenic unit; (B) phenolic resins used as a curing agent, the phenolic resins include at least a phenolic resin having a biphenylic moiety and a polyphenolic moiety, wherein the the at least a phenolic resin having a biphenylic moiety and a polyphenolic moiety is in an amount of 30 to 100 wt % of the total weight of the curing agents; (C) a curing-promoting agent; and (D) an inorganic filler material. The resin composition includes an epoxy resin having a biphenylic unit or a naphthalenic unit and the phenolic resin having a biphenylic moiety and a polyphenolic moiety as a curing agent, such that excellent flame resistance can be achieved without adding flame resistant agents. The resin composition also has a higher glass transition temperature to improve the water absorption issue after curing, and increases heat stability. Therefore, the resin composition is particularly useful in composite materials, forming materials or semiconductor packaging materials.
摘要翻译：提供了一种阻燃树脂组合物，其包括：（A）至少一种具有联苯单元或萘单元的环氧树脂; （B）用作固化剂的酚醛树脂，酚醛树脂至少包括具有联苯部分和多酚部分的酚醛树脂，其中至少一种具有联苯部分和多酚部分的酚醛树脂的量为 30至100重量％的固化剂总重量; （C）固化促进剂; 和（D）无机填料。树脂组合物包括具有联苯单元或萘单元的环氧树脂和具有联苯部分和多酚部分作为固化剂的酚醛树脂，使得可以在不添加阻燃剂的情况下实现优异的阻燃性。树脂组合物还具有较高的玻璃化转变温度，以改善固化后的吸水问题，并且增加热稳定性。因此，树脂组合物特别适用于复合材料，成型材料或半导体封装材料。

4. 发明申请

US20080054234A1 Flame retardative resin composition 审中-公开
标题翻译：阻燃树脂组合物
公开(公告)号：US20080054234A1
公开(公告)日：2008-03-06
申请号：US11894890
申请日：2007-08-21
申请人： Kuen-Yuan Hwang , An-Pang Tu , Chih-Fu Chen , Gai-Chi Chen
发明人： Kuen-Yuan Hwang , An-Pang Tu , Chih-Fu Chen , Gai-Chi Chen
IPC分类号： C09K21/14
CPC分类号： C09K21/14 , C08G59/68 , C08L63/00 , C08L2666/16
摘要： A nonflammable resin composition comprises (A) at least an epoxy resin with biphenyl unit or naphthyl unit; (B) at least a phenolic resin used as a hardener, wherein the phenolic resin has a skeleton formed by phenyl rings bonding directly each other without interruption, and is in an amount of 30 to 100% by weight based on total hardeners; and (C) a curing catalyst. The said nonflammable resin has an excellent flame retardancy, a good heat resistance, and an improved moldability and reliability.
摘要翻译：不燃性树脂组合物包含（A）至少一种具有联苯单元或萘基单元的环氧树脂; （B）至少一种用作固化剂的酚醛树脂，其中所述酚醛树脂具有由不间断地直接键合的苯环形成的骨架，并且相对于总硬化剂为30〜100重量％和（C）固化催化剂。所述不燃性树脂具有优异的阻燃性，良好的耐热性，并提高了成型性和可靠性。

5. 发明授权

US07994358B2 Phosphorus-containing compound and method for preparing the same 有权
标题翻译：含磷化合物及其制备方法
公开(公告)号：US07994358B2
公开(公告)日：2011-08-09
申请号：US12575126
申请日：2009-10-07
申请人： Gai-Chi Chen , Ching-Jui Huang , An Pang Tu , Kuen Yuan Hwang
发明人： Gai-Chi Chen , Ching-Jui Huang , An Pang Tu , Kuen Yuan Hwang
IPC分类号： C07F9/655
CPC分类号： C07F9/657172
摘要： The present invention provides a phosphorus-containing compound of formula (I): wherein R1, R2, R3 and R4 are the same or different; and R1, R2, R3 and R4 are independently selected from the group consisting of hydrogen, halogen, C1-8 alkyl, haloalkyl, and alkoxy. The phosphorus-containing compound is prepared by bonding a bisphenol group to a phosphorus atom to prevent the phosphorus-containing heterocyclic molecule from exhibiting steric hindrance on hydroxyl functional groups, thereby increasing reactivity in the subsequent reactions.
摘要翻译：本发明提供式（I）的含磷化合物：其中R1，R2，R3和R4相同或不同; 并且R 1，R 2，R 3和R 4独立地选自氢，卤素，C 1-8烷基，卤代烷基和烷氧基。含磷化合物通过将双酚基团键合到磷原子来制备，以防止含磷杂环分子在羟基官能团上表现出空间位阻，从而增加后续反应中的反应性。

6. 发明申请

US20110172324A1 NOVEL WATER SOLUBLE POLYIMIDE RESIN, ITS PREPARATION AND USE 失效
标题翻译：新型水溶性聚酰胺树脂，其制备和使用
公开(公告)号：US20110172324A1
公开(公告)日：2011-07-14
申请号：US13005041
申请日：2011-01-12
申请人： Kuen Yuan HWANG , An Pang Tu , Sheng Yen Wu , Gai Chi Chen , Ching Jui Huang , Jen Fu Wang
发明人： Kuen Yuan HWANG , An Pang Tu , Sheng Yen Wu , Gai Chi Chen , Ching Jui Huang , Jen Fu Wang
IPC分类号： C08F2/46 , C08G77/455 , C08G77/26 , C07C229/64
CPC分类号： C07C229/64 , C08G77/455
摘要： The present invention relates to a novel water soluble polyimide resin, which contains a hydrophilic functional group such as —OH, —COOH to increase the solubility of the polyimide resin in alkali aqueous solution, and is suitable for using as an insulation film in electronic and photoelectric products. The present invention also relates to preparation and use of the above polyimide.
摘要翻译：本发明涉及一种新型的水溶性聚酰亚胺树脂，其含有亲水性官能团如-OH，-COOH以增加聚酰亚胺树脂在碱性水溶液中的溶解度，并且适用于电子和光电产品。本发明还涉及上述聚酰亚胺的制备和用途。

7. 发明申请

US20080255353A1 METHOD FOR PREPARING MELAMINE SALT OF BIS(PENTAERYTHRITOL PHOSPHATE) PHOSPHORIC ACID 审中-公开
标题翻译：磷酸二甲酯盐酸盐（PENTAERYTHRITOL PHOSPHICIC酸）的制备方法
公开(公告)号：US20080255353A1
公开(公告)日：2008-10-16
申请号：US12020454
申请日：2008-01-25
申请人： Kuen-Yuan HWANG , An-Pang Tu , Gai-Chi Chen
发明人： Kuen-Yuan HWANG , An-Pang Tu , Gai-Chi Chen
IPC分类号： C07D251/12
CPC分类号： C07D251/56 , C07D251/18
摘要： A method for producing a melamine salt of bis(pentaerythritol phosphate) phosphoric acid is proposed. The method includes the steps of reacting and mixing pentaerythritol and diphosphorous pentaoxide in an extruder to carry out esterification to produce bis(pentaerythritol phosphate) phosphoric acid; and mixing bis(pentaerythritol phosphate) phosphoric acid with melamine or a derivative thereof to carry out quaternization in the presence of a solvent, followed by removing water to obtain a melamine salt of bis(pentaerythritol phosphate) phosphoric acid. Diphosphorous pentaoxide is used in the method as a reactant, so that no hydrogen chloride is produced and it is not necessary to recollect trichlorophosphoric acid. Moreover, in the method of the present invention, such that esterification time can be shortened and a high pressure in a closed reaction system that causes explosion can be avoided.
摘要翻译：提出了制备双（季戊四醇磷酸酯）磷酸三聚氰胺盐的方法。该方法包括在挤出机中使季戊四醇与五氧化二磷反应混合，进行酯化反应，生成双（季戊四醇磷酸酯）磷酸; 并将双（季戊四醇磷酸酯）磷酸与三聚氰胺或其衍生物混合，在溶剂的存在下进行季铵化，然后除去水，得到双（季戊四醇磷酸酯）磷酸的三聚氰胺盐。在该方法中使用五氧化二磷作为反应物，使得不产生氯化氢，并且不需要回收三氯磷酸。此外，在本发明的方法中，可以缩短酯化时间，并且可以避免引起爆炸的封闭反应体系中的高压。

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