公开(公告)号：US20190031850A1

公开(公告)日：2019-01-31

申请号：US15566750

申请日：2016-04-04

Applicant: SABIC Global Technologies B.V.

Inventor： Franciscus Petrus Maria MERCX ,  Andries Jakobus Petrus VAN ZYL ,  Hendrikus Petrus Cornelis VAN HEERBEEK ,  Sascha Jan TER HORST

IPC: C08J9/00 ,  C08J9/228 ,  C09K11/02 ,  C09K11/88 ,  C09K11/55 ,  C09K11/77 ,  C09K11/59 ,  C09K11/08 ,  C09K11/56 ,  C09K11/64 ,  C09K11/06 ,  C09K11/69 ,  F21V7/22

Abstract: Provided are articles having a cellular structure and also having improved aging performance under certain types of illumination. Also provided are methods of utilizing the disclosed articles.

公开(公告)号：US20210095118A1

公开(公告)日：2021-04-01

申请号：US16909360

申请日：2020-06-23

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Tony FARRELL ,  Erik SCHWARTZ ,  Sascha Jan TER HORST ,  Mark Adrianus Johannes VAN DER MEE ,  Johannes Martinus Dina GOOSSENS ,  Robert Dirk VAN DE GRAMPEL

IPC: C08L69/00 ,  B29C70/06 ,  B29B9/14 ,  B29B9/06

Abstract: A glass-filled polycarbonate composition comprising 5 to 95 wt % of a high heat copolycarbonate component; a phosphorous-containing flame retardant present in an amount effective to provide about 0.2 to 0.9 wt % of added phosphorous, 5 to 45 wt % of glass fibers; optionally, 5 to 50 wt % of a homopolycarbonate optionally, 5 to 45 wt % of a poly(carbonate-siloxane); optionally, 0.1 to 0.97 wt % of an anti-drip agent; wherein each amount is based on the total weight of the glass-filled polycarbonate composition, which sums to 100 wt %; wherein a molded sample of the glass-filled polycarbonate composition has a Vicat softening temperature of greater than or equal to 135° C. as measured according to ISO 306, and a flame test rating of V0 as measured according to UL-94 at a thickness of 1.0 millimeter, preferably 0.8 millimeter, or preferably 0.4 millimeter.

公开(公告)号：US20190256705A1

公开(公告)日：2019-08-22

申请号：US16334045

申请日：2017-09-26

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Tony FARRELL ,  Erik SCHWARTZ ,  Johannes Gerardus Petrus GOOSSENS ,  Ramon GROOTE ,  Sascha Jan TER HORST

IPC: C08L67/02 ,  C08K5/00 ,  C08K5/5399 ,  C08K5/1515 ,  C08K5/136

Abstract: Provided are pre-dynamically cross-linked compositions including a networking additive including a flame retardant species. Specifically, such compositions include a polymer component including a pre-dynamic cross-linked polymer composition. The pre-dynamic polymer composition includes polyester component chains joined by a coupler component, the coupler component including a flame retardant species. A method of preparing a dynamic cross-linked polymer composition includes: reacting a coupler component including at least two reactive groups and a flame retardant species with a chain component including a polyester. The reacting is performed under such conditions so as to form a pre-dynamic cross-linked composition, and is performed in the presence of at least one catalyst that promotes formation of the pre-dynamic cross-linked composition. The pre-dynamic cross-linked composition, when subjected to a curing process, exhibits certain plateau modulus characteristics and has the capability of relaxing internal residual stresses.