公开(公告)号：US20180072571A1

公开(公告)日：2018-03-15

申请号：US15661412

申请日：2017-07-27

申请人： Air Liquide Advanced Materials Inc. ,  L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude ,  Air Liquide Electronics U.S. LP ,  American Air Liquide, Inc. ,  Air Liquide Advanced Materials LLC

发明人： Antonio SANCHEZ ,  Gennadiy ITOV ,  Manish KHANDELWAL ,  Cole RITTER ,  Peng ZHANG ,  Jean-Marc GIRARD ,  Zhiwen WAN ,  Glenn KUCHENBEISER ,  David ORBAN ,  Sean KERRIGAN ,  Reno PESARESI ,  Matthew Damien STEPHENS ,  Yang WANG ,  Guillaume HUSSON

IPC分类号： C01B21/087 ,  C04B35/589 ,  C04B35/597 ,  C04B35/14 ,  C09D1/00 ,  C01B21/082 ,  B05D1/02 ,  B05D1/00 ,  B05D1/18 ,  C23C16/24

摘要： Solid or liquid N—H free, C-free, and Si-rich perhydropolysilazane compositions comprising units having the following formula [—N(SiH3)x(SiH2-)y], wherein x=0, 1, or 2 and y=0, 1, or 2 when x+y=2; and x=0, 1 or 2 and y=1, 2, or 3 when x+y=3 are disclosed. Also disclosed are synthesis methods and applications for the same.

公开(公告)号：US20210102092A1

公开(公告)日：2021-04-08

申请号：US16971873

申请日：2019-02-21

申请人： American Air Liquide, Inc. ,  L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

发明人： Antonio SANCHEZ ,  Gennadiy ITOV ,  Manish KHANDELWAL ,  Cole RITTER ,  Peng ZHANG ,  Jean-Marc GIRARD ,  Zhiwen WAN ,  Glenn KUCHENBEISER ,  David ORBAN ,  Sean KERRIGAN ,  Reno PESARESI ,  Matthew Damien STEPHENS ,  Yang WANG ,  Guillaume HUSSON ,  Grigory NIKIFOROV

IPC分类号： C09D183/16 ,  C08G77/62 ,  C08J5/18 ,  C08F4/72

摘要： A Si-containing film forming composition comprising a catalyst and/or a polysilane and a N—H free, C-free, and Si-rich perhydropolysilazane having a molecular weight ranging from approximately 332 dalton to approximately 100,000 dalton and comprising N—H free repeating units having the formula [—N(SiH3)×(SiH2−)y], wherein x=0, 1, or 2 and y=0, 1, or 2 with x+y=2; and x=0, 1 or 2 and y=1, 2, or 3 with x+y=3. Also disclosed are synthesis methods and applications for using the same.

公开(公告)号：US20210395890A1

公开(公告)日：2021-12-23

申请号：US17409229

申请日：2021-08-23

申请人： L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

发明人： Jean-Marc GIRARD ,  Peng ZHANG ,  Antonio SANCHEZ ,  Manish KHANDELWAL ,  Gennadiy ITOV ,  Reno PESARESI ,  Grigory NIKIFOROV ,  David ORBAN

IPC分类号： C23C16/455 ,  H01L21/02 ,  C01B21/088 ,  C23C16/515 ,  C23C16/40 ,  C23C16/34 ,  C23C16/30 ,  C01B21/087 ,  C07F7/02

摘要： Methods for producing halosilazane comprise halogenating a hydrosilazane with a halogenating agent to produce the halosilazane, the halosilazane having a formula (SiHa(NR2)bXc)(n+2)Nn(SiH(2−d)Xd)(n−1), wherein each a, b, c is independently 0 to 3; a+b+c=3; d is 0 to 2 and n≥1; wherein X is selected from a halogen atom selected from F, Cl, Br or I; each R is selected from H, a C1-C6 linear or branched, saturated or unsaturated hydrocarbyl group, or a silyl group [SiR′3]; further wherein each R′ of the [SiR′3] is independently selected from H, a halogen atom selected from F, Cl, Br or I, a C1-C4 saturated or unsaturated hydrocarbyl group, a C1-C4 saturated or unsaturated alkoxy group, or an amino group [—NR1R2] with each R1 and R2 being further selected from H or a C1-C6 linear or branched, saturated or unsaturated hydrocarbyl group, provided that when c=0, d≠0; or d=0, c≠0.

公开(公告)号：US20210087406A1

公开(公告)日：2021-03-25

申请号：US16971869

申请日：2019-02-21

申请人： Antonio SANCHEZ ,  Gennadiy ITOV ,  Manish KHANDELWAL ,  Cole RITTER ,  Peng ZHANG ,  Jean-Marc GIRARD ,  Zhiwen WAN ,  Glenn KUCHENBEISER ,  David ORBAN ,  Sean KERRIGAN ,  Reno PESARESI ,  Matthew Damien STEPHENS ,  Yang WANG ,  Guillaume HUSSON ,  Grigory NIKIFOROV ,  L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Georges Claude ,  American Air Liquide, Inc.

发明人： Antonio SANCHEZ ,  Gennadiy ITOV ,  Manish KHANDELWAL ,  Cole RITTER ,  Peng ZHANG ,  Jean-Marc GIRARD ,  Zhiwen WAN ,  Glenn KUCHENBEISER ,  David ORBAN ,  Sean KERRIGAN ,  Reno PESARESI ,  Matthew Damien STEPHENS ,  Yang WANG ,  Guillaume HUSSON ,  Grigory NIKIFOROV

IPC分类号： C09D1/00 ,  C09D7/63 ,  C01B21/087 ,  C01B33/12 ,  C01B21/068 ,  C23C18/12 ,  B05D1/00 ,  B05D3/02

摘要： A Si-containing film forming composition comprising a catalyst and/or a polysilane and a N—H free, C-free, and Si-rich perhydropolysilazane having a molecular weight ranging from approximately 332 dalton to approximately 100,000 dalton and comprising N—H free repeating units having the formula [—N(SiH3)x(SiH2-)y], wherein x=0, 1, or 2 and y=0, 1, or 2 with x+y=2; and x=0, 1 or 2 and y=1, 2, or 3 with x+y=3. Also disclosed are synthesis methods and applications for using the same.