Article of manufacture containing a flame retardant filler prepared from a bridged polysilsesquioxane 机翻标题: 暂无翻译,请尝试点击翻译按钮。

公开号/公开日
US2016137842 A1 2016-05-19 [US20160137842]US9540499 B2 2017-01-10 [US9540499] / 2016-05-192017-01-10
申请号/申请日
2016US-15006640 / 2016-01-26
发明人
BODAY DYLAN J;KUCZYNSKI JOSEPH;MEYER III ROBERT E;
申请人
IBM;
主分类号
IPC分类号
B32B-027/20B32B-027/38C08G-077/00C08G-077/04C08G-077/24C08G-077/30C08G-077/48C08G-077/52C08K-005/54C08L-063/00C08L-071/12C08L-083/08C08L-101/00H05K-001/03H05K-001/11H05K-003/46
摘要
(US9540499) A bridged polysilsesquioxane-based flame retardant filler imparts flame retardancy to manufactured articles such as connectors and other articles of manufacture that employ thermosetting plastics or thermoplastics.  In an exemplary synthetic method, a bridged polysilsesquioxane-based flame retardant filler is prepared by sol-gel polymerization of a monomer having two or more trialkoxysilyl groups attached to an organic bridging group that contains a fire retardant group (e.g., a halogen atom, a phosphinate, a phosphonate, a phosphate ester, and combinations thereof).  Bridged polysilsesquioxane particles formed by sol-gel polymerization of (((2,5-dibromo-1,4-phenylene)bis(oxy))bis(ethane-2,1-diyl))bis(trimethoxysilane), for example, and follow-on sol-gel processing may serve both as a filler for rheology control (viscosity, flow, etc.) and a flame retardant.
机翻摘要
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地址
代理人
代理机构
;
优先权号
2012US-13584017 2012-08-13 2016US-15006640 2016-01-26
主权利要求
(US9540499) 1. An article of manufacture, comprising: a housing comprising a plastic material, wherein the plastic material includes a flame retardant filler comprising a bridged polysilsesquioxane prepared by sol-gel polymerization of a monomer comprising two or more trialkoxysilyl groups attached to an organic bridging group, wherein the bridging group contains a fire retardant group selected from a halogen atom, a phosphinate, a phosphonate, a phosphate ester, and combinations thereof. 6. An article of manufacture, comprising: a housing comprising a plastic material, wherein the plastic material includes a flame retardant filler comprising a bridged polysilsesquioxane prepared by sol-gel polymerization of a monomer comprising two or more trialkoxysilyl groups attached to an organic bridging group, wherein the organic bridging group has a backbone portion that includes at least two oxygen atoms, and wherein the organic bridging group is halogenated. 10. An article of manufacture, comprising: a housing comprising a plastic material, wherein the plastic material includes a flame retardant filler comprising a bridged polysilsesquioxane prepared by sol-gel polymerization of a monomer comprising two or more trialkoxysilyl groups attached to an organic bridging group, wherein the organic bridging group contains a fire retardant group selected from a phosphinate, a phosphonate, a phosphate ester, and combinations thereof, and wherein the organic bridging group has a backbone portion that includes at least one phosphorous atom.
法律状态
(US9540499) LEGAL DETAILS FOR US2016137842  Actual or expected expiration date=2032-08-13    Legal state=ALIVE    Status=GRANTED     Event publication date=2016-01-26  Event code=US/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=US US15006640  Application date=2016-01-26  Standardized application number=2016US-15006640     Event publication date=2016-01-26  Event code=US/EXMR  Event type=Administrative notifications  USPTO Examiner Name Primary Examiner: ZIMMER, MARC S    Event publication date=2016-01-26  Event code=US/ART  Event type=Administrative notifications  USPTO Art Group  ART=1765     Event publication date=2016-01-26  Event code=US/DK  Event type=Examination events  Attorney Docket Number Docket Nbr: ROC920120105US4 Customer Nbr: 30206    Event publication date=2016-01-26  Event code=US/ENT  Event type=Administrative notifications  Business Entity Status: UNDISCOUNTED    Event publication date=2016-01-26  Event code=US/AIA  Event type=Administrative notifications  First Inventor File Indicated:  AIA=No     Event publication date=2016-01-26  Event code=US/AS  Event type=Change of name or address  Event type=Reassignment  Assignment Owner: INTERNATIONAL BUSINESS MACHINES CORPORATION, NEW Y  Effective date of the event=2015-12-21  ASSIGNMENT OF ASSIGNORS INTEREST ASSIGNORS:BODAY, DYLAN J. KUCZYNSKI, JOSEPH MEYER, ROBERT E., III REEL/FRAME:037586/0478     Event publication date=2016-01-26  Event code=US/PTARDY  Event indicator=Pos  Event type=Examination events  Patent Term Adjustment - Ready for Examination    Event publication date=2016-01-26  Event code=US/IDS  Event type=Examination events  Event type=OAI  Information Disclosure Statement Filed    Event publication date=2016-01-26  Event code=US/ENTYSTA  Event type=Administrative notifications  Entity Status Set to Undiscounted    Event publication date=2016-02-10  Event code=US/DOCK  Event indicator=Pos  Event type=Examination events  Case Docketed to Examiner in GAU    Event publication date=2016-02-10  Event code=US/APPFILEREC  Event type=Administrative notifications  Event type=OAO  Filing Receipt    Event publication date=2016-05-19  Event code=US/A1  Event type=Examination events  Application published  Publication country=US  Publication number=US2016137842  Publication stage Code=A1  Publication date=2016-05-19  Standardized publication number=US20160137842     Event publication date=2016-05-19  Event code=US/PGPUBN  Event indicator=Pos  Event type=Examination events  Event type=OAO  PG-Pub Issue Notification    Event publication date=2016-08-20  Event code=US/IDS  Event type=Examination events  Event type=OAI  Information Disclosure Statement Filed    Event publication date=2016-09-09  Event code=US/NOAM  Event indicator=Pos  Event type=Examination events  Event type=OAO  Mail Notice of Allowance    Event publication date=2016-12-12  Event code=US/APRDY  Event indicator=Pos  Event type=Examination events  Application Is Considered Ready for Issue    Event publication date=2016-12-21  Event code=US/ISSM  Event indicator=Pos  Event type=Examination events  Event type=OAO  Issue Notification Mailed    Event publication date=2017-01-10  Event code=US/B2  Event indicator=Pos  Event type=Event indicating In Force  Granted patent as second publication  Publication country=US  Publication number=US9540499  Publication stage Code=B2  Publication date=2017-01-10  Standardized publication number=US9540499     Event publication date=2017-01-10  Event code=US/354  Event indicator=Pos  Event type=Extension of term of duration of protection  Patent term extended under  35 U.S.C 154(b) until/for Delays (A,B,C): 0  Overlap Delays: 0  Non Overlap Delays: 0   PTO Office Delays: 0  Applicant Delays: 0  Adjustment total:  Number of days of extension=0
专利类型码
A1B2
国别省市代码
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