Impact-modified hydroxyapatite as flame retardant polymer fillers
申请人:International Business Machines Corporation
公开号:US10336941B2
公开(公告)日:2019-07-02
A process for forming an impact-modified flame retardant polymer fillers, as well as the impact-modified flame retardant polymer filler, are disclosed. A polymer filler is an additive that can be added to a polymer matrix. The polymer filler can be mixed or otherwise incorporated into a polymer to modify the properties of a polymer matrix to create the flame retardant material. The impact-modified flame retardant polymer fillers can include an impact-modified hydroxyapatite filler.
IMPACT-MODIFIED HYDROXYAPATITE AS FLAME RETARDANT POLYMER FILLERS
申请人:International Business Machines Corporation
公开号:US20190249085A1
公开(公告)日:2019-08-15
A process for forming an impact-modified flame retardant polymer fillers, as well as the impact-modified flame retardant polymer filler, are disclosed. A polymer filler is an additive that can be added to a polymer matrix. The polymer filler can be mixed or otherwise incorporated into a polymer to modify the properties of a polymer matrix to create the flame retardant material. The impact-modified flame retardant polymer fillers can include an impact-modified hydroxyapatite filler.
PHOTOINITIATOR MODIFIED POLYACIDIC POLYMER
申请人:DENTSPLY SIRONA INC.
公开号:US20210069070A1
公开(公告)日:2021-03-11
The present invention relates to an initiator modified polyacidic polymer having a covalently bonded initiator compound, and to a dental resin-modified glass ionomer composition comprising this polyacidic polymer. Furthermore, the present invention relates to a use of the initiator modified polyacidic polymer for the preparation of a dental composition.
The covalently bonded initiator compound of the initiator modified polyacidic polymer may be any compound of a redox initiator system, a photoinitiator system, for example a Norrish type I or II photoinitiator, an electron donor component, a sensitizer component or a coinitiator component.
Preparation of alkyl chlorides, acid chlorides, and amides using polymer-supported phosphines and carbon tetrachloride: mechanism of these reactions
作者:Charles R. Harrison、Philip Hodge、Barry J. Hunt、Ezzatollah Khoshdel、Graham Richardson
DOI:10.1021/jo00169a022
日期:1983.10
HARRISON, C. R.;HODGE, P.;HUNT, B. J.;KHOSHDEL, E.;RICHARDSON, G., J. ORG. CHEM., 1983, 48, N 21, 3721-3728
作者:HARRISON, C. R.、HODGE, P.、HUNT, B. J.、KHOSHDEL, E.、RICHARDSON, G.