公开(公告)号：US10557465B2

公开(公告)日：2020-02-11

申请号：US15493402

申请日：2017-04-21

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Flavien Fremy ,  Alban Letailleur ,  Charles S. Golub

IPC: F16L11/00 ,  F04B43/00 ,  F04B45/06 ,  F16L11/12

Abstract: A tube can include a sidewall defining a lumen profile. The sidewall can include a plurality of alternating thin regions and thick regions. The lumen profile can include a plurality of alternating large radius and small radius regions. The thin regions or large radius regions can include elastic instabilities adapted to form an essentially complete closure of the lumen profile at minimal compression.

公开(公告)号：US20180171143A1

公开(公告)日：2018-06-21

申请号：US15847413

申请日：2017-12-19

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Jianfeng ZHANG ,  Brian J. Ward ,  Michael J. Tzivanis ,  Xipeng Liu ,  Alban Letailleur ,  Jian L. Ding

IPC: C08L83/04 ,  C08K3/22

Abstract: A silicone-based composition includes a silicone polymer and at least one acid neutralizer, wherein the silicone-based composition has a pH of at least about 5 after at least one dose of irradiation, when measured by a pH meter.