公开(公告)号：US10752803B2

公开(公告)日：2020-08-25

申请号：US16135252

申请日：2018-09-19

Applicant: THE SHERWIN-WILLIAMS COMPANY

Inventor： Michael F Rectenwald ,  Brian Makowski

IPC: C08G18/12 ,  C08G18/16 ,  C08G18/18 ,  C08G18/24 ,  C08G18/28 ,  C08G18/38 ,  C08G18/75 ,  C08G18/78 ,  C08G18/79 ,  C08K3/22 ,  C09D5/00 ,  C09D7/61 ,  C09D7/63 ,  C09D175/02 ,  C09D175/04

Abstract: A coating composition can be made by providing an aminoalkoxysilane and, in the substantial absence of water, reacting at least a portion of the aminoalkoxysilane with at least one epoxide-containing compound including an aliphatic group to yield at least one alkoxysilylamine, and then reacting the alkoxysilylamine with at least one isocyanate reagent containing at least two isocyanate groups to yield a monomer having plural alkoxysilane groups and, in many embodiments, at least two branched aliphatic groups having at least six carbon atoms. A coating composition thus formed exhibits high durability and good flexibility. Also disclosed is a method of applying a coating composition to a substrate and allowing the coating composition to cure, and the cured coating resulting from such application.

公开(公告)号：US10730995B2

公开(公告)日：2020-08-04

申请号：US15773261

申请日：2016-11-10

Applicant: ICL-IP AMERICA INC.

Inventor： Joseph Zilberman ,  Andrew Piotrowski ,  Eran Gluz ,  Jeffrey Stowell ,  Mark Gelmont ,  Zhihao Chen ,  Mayank Singh

IPC: C08G18/76 ,  C08G18/42 ,  C08G18/48 ,  C08J9/00 ,  E04B1/78 ,  C08K5/5313 ,  C07F9/6571 ,  C08K5/00 ,  C08G18/38 ,  C08G18/50 ,  C08K5/06 ,  C07F9/6568 ,  C08G18/18 ,  C08G18/40 ,  C08K5/53 ,  C08J9/12 ,  C08K5/05 ,  C08K5/136 ,  C09D5/18 ,  C09D175/08 ,  E04B1/80 ,  F16L59/00 ,  F16L59/14 ,  C08G101/00 ,  C08J9/14 ,  G10K11/162

Abstract: The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, semi-rigid and rigid polyurethane and polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

公开(公告)号：US20200239621A1

公开(公告)日：2020-07-30

申请号：US16636697

申请日：2018-08-29

Applicant: Evonik Operations GmbH

Inventor： Martin Glos

IPC: C08G18/76 ,  C08G18/54 ,  C08G18/48 ,  C08G18/42 ,  C08G18/40 ,  C08G18/18 ,  C08J9/04

Abstract: Compositions suitable for production of polyurethane foams, comprising at least one OH-functional compound (OHC) obtainable by the partial or complete hydrogenation of ketone-aldehyde resins, wherein the OH-functional compound contains at least one structural element of the formula (1a) and optionally of the formulae (1b) and/or (1c), with R=aromatic with 6-14 carbon atoms, (cyclo)aliphatic with 1-12 carbon atoms, R1=H, CH2OH, R2=H, or a radical of the formula —(CH2—CH(R′)O—)y—H where R′ is hydrogen, methyl, ethyl or phenyl and y=1 to 50, k=2 to 15, preferably 3 to 12, more preferably 4 to 11, m=0 to 13, preferably 0 to 9, l=0 to 2, where the sum of k+1+m is from 5 to 15, preferably from 5 to 12, and k>m, are described.

公开(公告)号：US10696777B2

公开(公告)日：2020-06-30

申请号：US15183212

申请日：2016-06-15

Applicant: Evonik Operations GmbH

Inventor： Juan Jesus Burdeniuc ,  Gauri Sankar Lal ,  Jennifer Elizabeth Antoline Al-Rashid ,  Torsten Panitzsch

IPC: C08G18/08 ,  C08G18/18 ,  C08G18/32 ,  C08G18/34 ,  C08G18/48 ,  C08G18/66 ,  C08G18/76 ,  C08J9/00 ,  C08J9/12

Abstract: A polyurethane composition comprising a mixture comprising at least two aldehyde scavengers, a polyurethane product, and a process for making polyurethane foam are disclosed. The mixture of scavenger compounds can reduce, if not eliminate, the emissions of aldehydes from polyurethane foams. The scavenger compounds comprise at least one member selected from the group consisting of: phenol or substituted phenol, a 1,3-dicarbonyl compound, a polyamine bearing a 1,3-propanediamino function, melamine, a 1,2-diaminocycloalkane, an ammonium salt, and aminosiloxane.

公开(公告)号：US10689478B2

公开(公告)日：2020-06-23

申请号：US16322209

申请日：2017-08-03

Applicant: KOEI CHEMICAL COMPANY, LIMITED

Inventor： Motoyoshi Miyagi ,  Shingo Nitta ,  Hitomi Tsuboi ,  Shogo Takahashi

IPC: C07D233/90 ,  B01J31/02 ,  C08G18/20 ,  C08G18/18

Abstract: Provided is an amidate compound represented by the formula (1): wherein A is a substituted or unsubstituted hydrocarbon group, n is an integer of 1 or more, and D is a nitrogen-containing organic group represented by the formula (2): wherein R1, R2, and R3 are the same or different, and are each a hydrocarbon group that may contain a heteroatom; some or all of R1, R2, and R3 may be bonded together to form a ring structure; X is a nitrogen atom, an oxygen atom, or a sulfur atom; and a is 0 or 1, wherein a is 1 when X is a nitrogen atom, and a is 0 when X is an oxygen atom or a sulfur atom.

公开(公告)号：US20200181359A1

公开(公告)日：2020-06-11

申请号：US16788575

申请日：2020-02-12

Applicant: ICL-IP America Inc.

Inventor： Jeffrey STOWELL ,  Zhihao CHEN ,  Munjal PATEL

IPC: C08K5/00 ,  C08G18/32 ,  C08K5/53 ,  C08G18/76 ,  C08G18/18 ,  C08G18/42 ,  C08G18/28

Abstract: The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates in a blend with a phosphate compound, said blend serving as highly efficient reactive flame retardant blend in flexible polyurethane foam. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the flame retardant blend with polyol and isocyanate foam forming components.

公开(公告)号：US10662314B2

公开(公告)日：2020-05-26

申请号：US15722047

申请日：2017-10-02

Applicant: Covestro Deutschland AG

Inventor： Kai Laemmerhold ,  Jorg Hofmann ,  Hartmut Nefzger

IPC: C08K5/521 ,  C08G18/44 ,  C08G64/02 ,  C08G64/34 ,  C08G64/42 ,  C08K5/51 ,  C08G18/76 ,  C08G18/16 ,  C08G18/18 ,  C08G18/24 ,  C08G64/30 ,  C08K3/32 ,  C08G101/00

Abstract: The invention relates to a method for producing polyether carbonate polyols, (i) one or more alkylene oxide(s) and carbon dioxide being added to one or more H-functional starter substance(s) in the presence of a double metal cyanide catalyst or in the presence of a metal complex catalyst based on the metals zinc and/or cobalt, a reaction mixture containing the polyether carbonate polyol being obtained, characterized in that (ii) at least one component K is added to the obtained reaction mixture containing the polyether carbonate polyol, wherein component K is selected from at least one compound that contains a phosphorus-oxygen bond or a compound of phosphorus that can form one or more P—O bonds by reaction with OH-functional compounds.

公开(公告)号：US20200087438A1

公开(公告)日：2020-03-19

申请号：US16616796

申请日：2018-05-29

Applicant: Covestro Deutschland AG

Inventor： Persefoni Hilken ,  Stefan Lindner ,  Hartmut Nefzger ,  Rolf Albach ,  Antje Wehlau

IPC: C08G18/44 ,  C08G18/76 ,  C08G18/18 ,  C08G18/24 ,  C08G18/16 ,  C08J9/12 ,  C08J9/00 ,  C08K5/092 ,  C08K5/20 ,  C08K5/315 ,  C08K5/1539 ,  C08K5/098

Abstract: A process for producing polyurethane foams comprising reacting an isocyanate component with a component that is reactive to isocyanates and comprises at least one polyethercarbonate polyol, wherein the reaction is performed in the presence of a component K, wherein the component K is selected from one or more compounds of the group consisting of K1 dicarbonyl compounds of the formula (II), excluding dicarbonyl compounds that are esters of mono- or polybasic carboxylic acids, (R2)x-(C═O)—(R1)n-(C═O)—(R3)y (II), K2 β-keto nitriles of the formula (III), (R5)w-(C═O)—C(H)(R4)(-CN)(III), K3 discarbonyl compounds having the formula (IV), K4 hydroxycarboxylic acids, and K5 compounds of carboxylate anion and cation. Polyurethane foams produced by the process according to the present disclosure and the use thereof.

公开(公告)号：US20200079894A1

公开(公告)日：2020-03-12

申请号：US16410082

申请日：2019-05-13

Applicant: Evonik Degussa GmbH

Inventor： Tobias Unkelhäußer ,  Emmanouil Spyrou ,  Stephanie Hösl ,  Dennis Menne ,  Guido Streukens

IPC: C08G18/18 ,  C08G18/32 ,  C08G18/58 ,  C08G18/66 ,  C08G18/64 ,  C08G18/48 ,  C08K3/013 ,  C08K5/5419 ,  C09D175/04 ,  C08G18/28

Abstract: The present invention relates to a composition at least comprising A) an adduct of isocyanatosilanes with hydroxy-functional compounds and B) a tin-free catalyst, and also to a coating composition comprising at least the composition and to the use of the coating composition.

公开(公告)号：US10584262B2

公开(公告)日：2020-03-10

申请号：US15537103

申请日：2015-12-07

Applicant: BASF SE

Inventor： Sebastian Berger ,  Peter Thuery ,  Susanne Neumann ,  Christine Roesch ,  Uwe Burkhardt ,  Katharina Andes ,  Stefan Wahl ,  Manfred Biehler ,  Sebastian Roller

IPC: C08F2/48 ,  C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D175/14 ,  C08G18/66 ,  C08G18/75 ,  C08G18/10 ,  C08G18/32 ,  C08G18/34 ,  C08G18/08 ,  C08G18/67 ,  C08G18/18 ,  C08G18/42

Abstract: The invention relates to aqueous polyurethane dispersions that are curable with UV radiation. The polyurethanes are chain-extended with aromatic, cycloaliphatic or aliphatic diamine compound and cross-linked with aliphatic triamine compound. The polyurethanes are useful dispersions for coating various substrates. The use of the invented dispersions results in high hardness, very good flexibility and good chemical resistance in both clear coats and pigmented coatings before and after UV curing combined with very good adhesion to different substrates.