公开(公告)号：US20180298252A1

公开(公告)日：2018-10-18

申请号：US15578787

申请日：2016-05-24

Applicant: Dow Global Technologies LLC

Inventor： Lirong Zhou ,  Daniel P. Sophiea ,  Charles Eslinger

IPC: C09J175/08 ,  C09J171/00

Abstract: A one part moisture curable adhesive composition having improved heat stability is comprised of a silyl terminated polymer, a catalyst and a particular phosphite compound. The phosphite compound has three groups wherein at least two of the groups are aryl groups, but preferably all three of the groups are aryl groups. The one part moisture curable adhesive composition is useful in severe applications such as solar panels and automotive and building window glass.

公开(公告)号：US20180311625A1

公开(公告)日：2018-11-01

申请号：US15779395

申请日：2016-03-01

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Pavan K. Valavala ,  Matthew J. Turpin ,  Mark A. Spalding ,  Jeffery D. Zawisza ,  Steve Allison ,  Larry R. Ruddy ,  Nicholas E. Kennedy ,  Charles Eslinger ,  Laura J. Dietsche

IPC: B01F7/00 ,  B01F13/00 ,  B01F3/10 ,  B01F3/08

CPC classification number: B01F13/0027 ,  B01F7/0065

Abstract: A dynamic mixer (40) comprising a rotatable structure (10, 111, 11, 1, 2, 3, 4, 5) having a cylindrical base (14) having a connector disposed at one end, an opposing thinned end, flights of 3 to 6 blades (11, 12, 151, 61), separated by a notches (13, 18) the blades (11, 12, 151, 61) have an inlet face facing the connector end, an outlet (30) face facing the thinned end, a leading edge (21) facing the direction of rotation, a trailing edge (20) opposite the leading edge (21), a standard leading face (154, 65) which tapers from the leading edge (21) to the outlet (30) face and a standard trailing face (166) which tapers from the trailing edge (20) to the inlet face, or a reverse leading face (154, 65) which tapers from the leading edge (21) to the inlet face and a reverse trailing face (155, 66) which tapers from the trailing edge (20) to the outlet (30) face, the notches (13, 18) are offset from one another and the article is adapted for use in a dynamic mixer (40) to mix viscous material when rotated in the mixer (40). An article comprising the mixer (40), a shell (25, 28, 29, 31) about the mixer (40) and an endplate (33) that defines material inlets and seals the inlet end (15, 27) of the mixer (40).