公开(公告)号：US20210340408A1

公开(公告)日：2021-11-04

申请号：US17274182

申请日：2019-09-05

Applicant: BASF SE

Inventor： Augusto Ramos CUCALA ,  Glen CUNKLE ,  Singa D. TOBING ,  Sujith CHACKO ,  Limei LU ,  Matthias GERST

IPC: C09J7/35 ,  C09J7/24

Abstract: A floor covering includes a floor covering element having an obverse face and a reverse face; an adhesive layer applied to the reverse face; and a release liner in adherence to the adhesive layer; where the adhesive layer includes a UV-curable hot melt adhesive composition that includes a UV-curable acrylic co-polymer.

公开(公告)号：US20170204305A1

公开(公告)日：2017-07-20

申请号：US15326369

申请日：2015-07-13

Applicant: BASF SE

Inventor： Lisa HOUILLOT ,  Valerie WILMS ,  Paola URIBE AROCHA ,  Maximilian RUELLMANN ,  Matthias GERST

IPC: C09J103/02 ,  C08L33/08 ,  C09J133/08 ,  C08L3/02

CPC classification number: C09J103/02 ,  C08L3/02 ,  C08L33/06 ,  C08L33/08 ,  C09J4/00 ,  C09J101/02 ,  C09J105/00 ,  C09J133/06 ,  C09J133/08

Abstract: The present invention relates to a polymer dispersion comprising A) at least one first phase comprising a) at least one chain growth addition polymer P constructed from 1 to 99.9 wt % of at least one ester from ethylenically unsaturated monomers, as monomer A, 0 to 20 wt % of at least one ethylenically unsaturated carbonitrile, as monomer B, 0.1 to 5 wt % of at least one acid-functional ethylenically unsaturated monomer, as monomer C, 0 to 5 wt % of at least one monomer which, alone or with a crosslinking agent, has crosslinking effect and which is different from the monomers A to C, as monomer D, 0 to 20 wt % of at least one ethylenically unsaturated monomer which forms a chain growth addition homopolymer having a glass transition temperature 50° C. and which is different from the monomers A to D, as monomer E, the sum of the total amount of the monomers A to E making 100 wt %, a1) optionally at least one polymer seed, b) 10 to 60 parts by weight, based on 100 parts by weight of polymer P, of at least one saccharide compound S, and B) a second phase comprising c) at least one solvent. The present invention also relates to a method for producing the polymer dispersion of the invention, to a polymerization powder, to an adhesive bonding formulation comprising the polymer dispersion of the invention, and to the use of the formulation of the invention as an adhesive.

公开(公告)号：US20240018398A1

公开(公告)日：2024-01-18

申请号：US18039984

申请日：2021-11-30

Applicant: BASF SE

Inventor： Gemma SANDERS ,  Juergen SIROKY ,  Ines PIETSCH ,  Annika SPIES ,  Stephan MOEBIUS ,  Matthias GERST

IPC: C09J133/10 ,  C09J11/04 ,  C09J5/04

CPC classification number: C09J133/10 ,  C09J11/04 ,  C09J5/04

Abstract: A description is given of a two-part adhesive product comprising a first composition in the form of an aqueous polymer dispersion comprising at least one adhesive polymer which is formed by emulsion polymerization of soft (meth)acrylic ester monomers, monomers with an acid group, styrene, and optionally further monomers. A second composition comprises a metal salt coagulant which causes instantaneous coagulation of the first composition when contacting the first with the second composition. The two-part adhesive product can be used for adhesively bond-ing foamed substrates

公开(公告)号：US20190169346A1

公开(公告)日：2019-06-06

申请号：US16322612

申请日：2017-07-26

Applicant: BASF SE

Inventor： Andrea MISSKE ,  Anja THOMAS ,  Christoph FLECKENSTEIN ,  Friederike FLEISCHHAKER ,  Szilard CSIHONY ,  Matthias GERST ,  Stephan MOEBIUS ,  Ulrike LICHT ,  Andreas SCHWARZ ,  Eric NEUHAUS

IPC: C08F290/04 ,  C08F120/30 ,  C08F220/14 ,  C08F220/30

Abstract: The present invention describes novel macromonomers containing polyisobutene groups and homo- or copolymers thereof.