公开(公告)号：US20180166631A1

公开(公告)日：2018-06-14

申请号：US15377828

申请日：2016-12-13

Applicant: International Business Machines Corporation

Inventor： Scott B. KING ,  Brandon M. KOBILKA ,  Joseph KUCZYNSKI ,  Jason T. WERTZ

IPC: H01L51/00 ,  C07D493/04 ,  C08G61/12

Abstract: Embodiments described herein provide a precursor for synthesizing a number of molecules for use in organic photovoltaics. The precursor is diiodo-furopyran (DFP), such as dibromo-DFP (DBDFP), to be used to synthesize a number of different molecules for use in organic photovoltaics. DFP possesses numerous reactive sites that can be used to simultaneously modify the backbone structure (which can be used to tune electronic and crystalline properties) and the side-chains (affecting the solubility and the solubility of any subsequent copolymers). Each of the molecules has either a biisocoumarin or biisoquinoline core structure and can be easily varied to yield a different functional backbone or different substituents. The molecules can be used in copolymers or small molecules for use in OPVs.

公开(公告)号：US20180166398A1

公开(公告)日：2018-06-14

申请号：US15816768

申请日：2017-11-17

Applicant: International Business Machines Corporation

Inventor： Eric J. CAMPBELL ,  Sarah K. CZAPLEWSKI ,  Joseph KUCZYNSKI ,  Timothy J. TOFIL ,  Jason T. WERTZ ,  Jing ZHANG

IPC: H01L23/00 ,  H01L23/31 ,  H01L23/06

CPC classification number: H01L23/57 ,  H01L23/06 ,  H01L23/3107 ,  H01L23/573

Abstract: Devices and methods for resisting or preventing physical tampering of electronic components are described. A tamper resistant apparatus comprises a tampering sensor having a surface at which a first and second conductive portion are disposed. A core-shell particle (or a plurality of particles) is disposed on the surface of the tampering sensor. The core-shell particle has a liquid metallic core and a shell surrounding the core. When tampering occurs, forces associated with the tampering cause the core-shell particle to rupture. The released metallic core material can form a conductive pathway between the first and second conductive portions of the tampering sensor. The tampering sensor triggers a security response when the first and second conductive portions are electrically connected to each other by the metallic material from the ruptured core-shell particle(s).

公开(公告)号：US20180040825A1

公开(公告)日：2018-02-08

申请号：US15226961

申请日：2016-08-03

Applicant: International Business Machines Corporation

Inventor： Brandon M. KOBILKA ,  Jason T. WERTZ

IPC: H01L51/00 ,  C07D471/22 ,  C08G61/12

CPC classification number: H01L51/0043 ,  C07D471/22 ,  C08G61/122 ,  C08G61/126 ,  C08G2261/12 ,  C08G2261/1424 ,  C08G2261/228 ,  C08G2261/3221 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/91 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0072 ,  H01L51/42 ,  H01L51/4253

Abstract: A quaternized tetrazine-based donor-acceptor (D-A) copolymer is disclosed.

公开(公告)号：US20170158828A1

公开(公告)日：2017-06-08

申请号：US15428246

申请日：2017-02-09

Applicant: International Business Machines Corporation

Inventor： Jason T. WERTZ

IPC: C08J3/28 ,  C08G69/28 ,  C08G69/26 ,  C08G69/48

CPC classification number: C08K5/5415 ,  B01D15/26 ,  B01J20/3204 ,  B01J20/3242 ,  B01J20/3272 ,  B01J20/3285 ,  B01J45/00 ,  C08G69/26 ,  C08G69/28 ,  C08G69/46 ,  C08G69/48 ,  C08G73/0213 ,  C08J3/28 ,  C08J2377/06

Abstract: In an example, a process of forming a photoisomerizing azobenzene polymer includes chemically reacting an azobenzene material that includes at least two chlorocarbonyl functional groups with an amine to form a photoisomerizing azobenzene polymer. The photoisomerizing azobenzene polymer has a polymer chain that includes a first chlorocarbonyl group disposed at a first end of the polymer chain, a plurality of repeating azobenzene monomer units, and a second chlorocarbonyl group disposed at a second end of the polymer chain.

公开(公告)号：US20170114249A1

公开(公告)日：2017-04-27

申请号：US14924174

申请日：2015-10-27

Applicant: International Business Machines Corporation

Inventor： Dylan J. BODAY ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Jason T. WERTZ ,  Rudy J. WOJTECKI

IPC: C09D183/08 ,  C09D5/08

CPC classification number: C09D201/025 ,  C09D5/00

Abstract: Methods and compositions related to chemically active hexahydrotriazine inorganic-organic hybrid coatings are described. The coatings have affinity for sulfur compounds, and thus may bind or capture sulfur containing contaminants and gases. The coatings have organosilicon containing functional groups and segments, and may also contain silica particles, which cumulatively enhances adhesion, abrasion resistance and further provides steric barriers to gaseous diffusion. The coatings have utility as protective barrier coatings in the field of electronics.

公开(公告)号：US20190185326A1

公开(公告)日：2019-06-20

申请号：US15848743

申请日：2017-12-20

Applicant: International Business Machines Corporation

Inventor： Brandon M. KOBILKA ,  Jason T. WERTZ ,  Joseph KUCZYNSKI ,  Scott B. KING

IPC: C01B32/194 ,  C07D519/00 ,  C07D517/04 ,  C07D513/04 ,  C07D409/14 ,  C07D257/08 ,  H01L31/0216 ,  H01L31/0445 ,  H01L51/44

CPC classification number: C01B32/194 ,  C01B2204/32 ,  C07D257/08 ,  C07D409/14 ,  C07D513/04 ,  C07D517/04 ,  C07D519/00 ,  H01G9/2059 ,  H01L31/02167 ,  H01L31/0445 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/447

Abstract: A photo-absorbing composition having a structure from the group consisting of wherein DASM is a small molecule comprising one or more electron donor portions and one or more electron acceptor portions and NG is a nanographene structure, and m, n, and o are integers greater than or equal to 1.

公开(公告)号：US20190177062A1

公开(公告)日：2019-06-13

申请号：US16277766

申请日：2019-02-15

Applicant: International Business Machines Corporation

Inventor： Brandon M. KOBILKA ,  Joseph KUCZYNSKI ,  Jacob T. PORTER ,  Jason T. WERTZ

IPC: B65D65/20 ,  B29C49/00 ,  G02B5/22 ,  C08F210/02

CPC classification number: B65D65/20 ,  B29C49/0005 ,  B29K2023/00 ,  B29K2105/0002 ,  B29K2995/0018 ,  B29L2031/7158 ,  C08F210/02 ,  G02B5/22 ,  C08F212/32

Abstract: In an embodiment, a polymer includes less than 99.5 percent by weight of units derived from one or more olefin monomers. The polymer also includes greater than 0.5 percent by weight of units derived from one or more blue light absorbing monomers. In another embodiment, a method includes placing a heated parison of a polymer in a mold. The polymer is formed by polymerizing a mixture of one or more olefin monomers and one or more blue light absorbing monomers. The polymer has one or more blue light absorption characteristics. The method includes closing the mold. The method includes injecting gas into the parison to form a container in the mold. The method also includes removing the container from the mold.

公开(公告)号：US20190169213A1

公开(公告)日：2019-06-06

申请号：US15830713

申请日：2017-12-04

Applicant: International Business Machines Corporation

Inventor： Brandon M. KOBILKA ,  Jason T. WERTZ ,  Scott B. KING ,  Joseph KUCZYNSKI

IPC: C07F9/146 ,  C07F9/655 ,  C07F9/40 ,  C07F9/32 ,  C08G64/30 ,  C08K5/5337 ,  C08K5/5373 ,  C08K5/5333 ,  C08K5/5313 ,  C08J3/20 ,  C08G64/02 ,  H01L23/29 ,  H01L23/00

Abstract: A limonene-based flame-retardant compound, a method of making a flame-retardant polymer, and an article of manufacture comprising a material that includes a limonene-based flame-retardant compound. In an embodiment, the method includes forming a limonene-based derivative; forming a phosphorus-based flame-retardant molecule; reacting the limonene-based derivative with the phosphorus-based flame-retardant molecule to form a limonene-based flame-retardant compound; and forming a flame-retardant polymer from the limonene-based flame-retardant compound. In some embodiments, the limonene-based flame-retardant compound has variable functionality including vinyl, epoxide, methylene bridges, and thioethers.

公开(公告)号：US20190136007A1

公开(公告)日：2019-05-09

申请号：US16239011

申请日：2019-01-03

Applicant: International Business Machines Corporation

Inventor： Dylan J. BODAY ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Jason T. WERTZ ,  Rudy J. WOJTECKI

IPC: C08J9/28 ,  C08L101/00

Abstract: Silica-based organogels, including aerogels, incorporating hexahydrotriazine and/or hemiaminal species are described. These organo-silica gel materials can have applications as insulating materials. In a particular example, an aerogel includes silica groups and a hexahydrotriazine moiety with at least one nitrogen atom that is covalently linked to a silica group. Methods of making such silica-based organogels are also described.

公开(公告)号：US20180291262A1

公开(公告)日：2018-10-11

申请号：US15479387

申请日：2017-04-05

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Dylan J. BODAY ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Brandon M. KOBILKA ,  Jason T. WERTZ ,  Rudy J. WOJTECKI

IPC: C09K9/02 ,  C08G12/34

CPC classification number: C09K9/02 ,  C08G12/34 ,  C09K2211/1458 ,  C09K2211/1466

Abstract: Materials and methods for preparing a modified poly(hexahydrotriazines) (PHTs) polymers and modified polyhemiaminals (PHAs) are provided. A monomer precursor, a photochromic precursor, and a formaldehyde material may be combined to form a photochromic polymer. The photochromic polymer may comprise hexahydrotriazine, hemiaminal, polyhexahydrotriazine, polyhemiaminal, or a combination thereof.