公开(公告)号：US11359066B2

公开(公告)日：2022-06-14

申请号：US16313765

申请日：2017-07-07

Applicant: Versalis S.p.A.

Inventor： Antonio Ponticiello ,  Dario Ghidoni ,  Francesco Pasquali

IPC: C08J9/12 ,  C08J9/00 ,  C08K3/04 ,  C08K5/136 ,  C08L25/12 ,  C08L53/02 ,  C08L63/00

Abstract: The present invention relates to an expandable polymeric composition comprising: a) a polymeric matrix containing vinyl aromatic polymers and/or copolymers; b) from 0.1% to 20% by weight, calculated on the polymeric matrix (a), of an athermanous agent; c) from 0.01% to 10% by weight, calculated on the polymeric matrix (a), of at least one non-polymeric brominated flame retardant additive; d) from 0.01% to 10% by weight, calculated on the polymeric matrix (a), of at least one brominated polymer containing at least 50% bromine; e) from 0.01% to 5% by weight, calculated on the polymeric matrix (a), of a synergistic flame retardant additive; f) from 1% by weight to 10% by weight of at least one blowing agent.

公开(公告)号：US09914827B2

公开(公告)日：2018-03-13

申请号：US14432907

申请日：2013-10-17

Applicant: Versalis S.P.A.

Inventor： Antonio Ponticiello ,  Attilio Arienti ,  Francesco Pasquali

IPC: C08L25/08 ,  C08J9/16 ,  C08L25/06 ,  C08J9/00 ,  C08J9/14 ,  C08J9/224 ,  C08J9/232 ,  C08J9/20

CPC classification number: C08L25/08 ,  C08J9/0019 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/141 ,  C08J9/16 ,  C08J9/20 ,  C08J9/224 ,  C08J9/232 ,  C08J2201/022 ,  C08J2201/03 ,  C08J2201/036 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2325/04 ,  C08J2325/08 ,  C08J2425/04 ,  C08J2425/14 ,  C08J2433/14 ,  C08J2463/04 ,  C08K3/04 ,  C08K5/0066 ,  C08L25/06 ,  C08L25/14 ,  C08L2201/02

Abstract: The present invention relates to a concentrated polymeric composition which comprises: a) vinyl aromatic polymers and/or copolymers in an amount ranging from 10% to 90% by weight, calculated with respect to the overall composition, with respect to the overall composition, b) at least one compound containing epoxy functional groups in an amount ranging from 0.01% to 5% by weight, calculated with respect to the overall composition, with respect to the overall composition, c) at least one infrared absorbing agent, in an amount ranging from 10% to 90% by weight, calculated with respect to the overall composition, with respect to the overall composition.

公开(公告)号：US20150259521A1

公开(公告)日：2015-09-17

申请号：US14432907

申请日：2013-10-17

Applicant: VERSALIS S.P.A

Inventor： Antonio Ponticiello ,  Attilio Arienti ,  Francesco Pasquali

IPC: C08L25/08 ,  C08J9/20

CPC classification number: C08L25/08 ,  C08J9/0019 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/141 ,  C08J9/16 ,  C08J9/20 ,  C08J9/224 ,  C08J9/232 ,  C08J2201/022 ,  C08J2201/03 ,  C08J2201/036 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2325/04 ,  C08J2325/08 ,  C08J2425/04 ,  C08J2425/14 ,  C08J2433/14 ,  C08J2463/04 ,  C08K3/04 ,  C08K5/0066 ,  C08L25/06 ,  C08L25/14 ,  C08L2201/02

Abstract: The present invention relates to a concentrated polymeric composition which comprises: a) vinyl aromatic polymers and/or copolymers in an amount ranging from 10% to 90% by weight, calculated with respect to the overall composition, with respect to the overall composition, b) at least one compound containing epoxy functional groups in an amount ranging from 0.01% to 5% by weight, calculated with respect to the overall composition, with respect to the overall composition, c) at least one infrared absorbing agent, in an amount ranging from 10% to 90% by weight, calculated with respect to the overall composition, with respect to the overall composition.

Abstract translation: 本发明涉及一种浓缩聚合物组合物，其包含：a）相对于总体组合物，相对于总组合物计算的量为10重量％至90重量％的乙烯基芳族聚合物和/或共聚物，b ）至少一种含有环氧官能团的化合物，所述化合物的含量相对于整个组合物为0.01-5重量％，相对于整个组合物计算，c）至少一种红外吸收剂，其量为 相对于整体组合物计算，相对于总体组成计算为10重量％至90重量％。