公开(公告)号：US20180106034A1

公开(公告)日：2018-04-19

申请号：US15564776

申请日：2016-03-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John C. Hulteen ,  George W. Frost ,  Robert E. Gestner ,  Richard J. Haffner ,  Ernst L. Schmidt

IPC: E04B1/94 ,  E04B2/74

CPC classification number: E04B1/948 ,  E04B2/7411 ,  E04B2/7448

Abstract: Described herein is a fire-rated system construction for building joint systems and method thereof, wherein a packing material and a non-porous adhesive article are used to pack and seal a building joint.

公开(公告)号：US10920417B2

公开(公告)日：2021-02-16

申请号：US15564776

申请日：2016-03-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John C. Hulteen ,  George W. Frost ,  Robert E. Gestner ,  Richard J. Haffner ,  Ernst L. Schmidt

IPC: E04B1/94 ,  E04B2/74

Abstract: Described herein is a fire-rated system construction for building joint systems and method thereof, wherein a packing material and a non-porous adhesive article are used to pack and seal a building joint.

公开(公告)号：US20150218403A1

公开(公告)日：2015-08-06

申请号：US14171530

申请日：2014-02-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yi Lu ,  Eumi Pyun ,  Carl E. Fisher ,  Jimmie R. Baran, Jr. ,  Robert E. Gestner ,  Terrance P. Smith

IPC: C09D131/04 ,  C08K5/52 ,  C08K3/04

CPC classification number: C09D131/04 ,  C08K3/04 ,  C08K5/5205 ,  C09K3/1006 ,  C09K2003/1037 ,  C09K2200/0208 ,  C09K2200/0458 ,  C09K2200/0642 ,  F16L5/04

Abstract: Embodiments herein include intumescent caulking compositions and methods related thereto. In an embodiment, an intumescent caulking composition is included having a nitrogen phosphorus component and an expandable graphite. The composition can exhibit a char expansion ratio of at least 8, a char strength of at least 8 N, and a caulk rate of greater than 100 gm/min after 1 day. In an embodiment, an intumescent caulking composition is included having at least about 5 wt. % ethylene diamine phosphate, at least about 5 wt. % expandable graphite, and at least about 30 wt. % of an elastomeric binder. In an embodiment, a method of making an intumescent caulking composition is included. In an embodiment, a method of using an intumescent caulking composition is included. In an embodiment, a method of enhancing the fire retardancy of a wall or floor is included. Other embodiments are also included herein.

Abstract translation: 本文的实施方案包括膨胀型填缝组合物及其相关方法。 在一个实施方案中，包括具有氮磷组分和可膨胀石墨的膨胀型填缝组合物。 该组合物可以在1天后表现出至少8的焦炭膨胀率，至少8N的炭强度和大于100g /分钟的填缝率。 在一个实施方案中，包括膨胀性填缝组合物，其具有至少约5wt。 ％乙二胺磷酸盐，至少约5wt。 ％的可膨胀石墨，和至少约30wt。 ％的弹性粘合剂。 在一个实施方案中，包括制备膨胀型填缝组合物的方法。 在一个实施方案中，包括使用膨胀性填缝组合物的方法。 在一个实施例中，包括增强墙壁或地板的阻燃性的方法。 本文还包括其它实施例。