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公开(公告)号：US11713402B2
公开(公告)日：2023-08-01
申请号：US17133832
申请日：2020-12-24
Applicant: ALLNEX NETHERLANDS B.V.
Inventor： Richard Hendrikus Gerrit Brinkhuis , Michael Anthony Gessner , Dirk Emiel Paula Mestach , Ramesh Subramanian , William Jay Degooyer , Ajaya Nanda , Eric Matthew McCracken , Francesca Fallani , Monique Alexina Mballa Mballa , Martin Bosma
CPC classification number: C09D167/08 , B05D3/067 , C08F8/00 , C08G63/914 , C08J3/24 , C08L67/08 , C09D5/00 , C08J2367/08
Abstract: A RMA crosslinkable coating composition, a method for the preparation thereof and a resulting coating having easy to clean properties useful in applications like graffiti resistant, sanitisable coatings and in flooring, the composition comprising RMA crosslinkable component with at least 2 RMA donor groups and at least 2 RMA acceptor groups characterized by having fatty components selected from the group of fatty acids, fatty alcohols, fatty amines, fatty thiols and dimeric fatty acid in an amount represented by an Oil Content OC between 0, preferably 4 and 40 wt %, and crosslinking density XLD of at least 1.4 a glass transition Tg of at least 290 in combination providing a easy to clean value ΔE less than 20. The invention also relates to RMA crosslinkable fatty resins for use in RMA crosslinkable top coatings.
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公开(公告)号：US11814536B2
公开(公告)日：2023-11-14
申请号：US16894315
申请日：2020-06-05
Applicant: ALLNEX NETHERLANDS B.V
Inventor： Elwin Aloysius Cornelius Adrianus De Wolf , Ferry Ludovicus Thys , Richard Hendrikus Gerrit Brinkhuis , Ramesh Subramanian , Michael Anthony Gessner , Paulus Jozef Dolphijn , Dirk Emiel Paula Mestach
IPC: C09D167/02 , C04B41/00 , C04B41/48 , C08J3/24 , C08J5/18 , C09D167/08 , C09D4/00 , C04B111/60
CPC classification number: C09D167/02 , C04B41/009 , C04B41/4826 , C08J3/24 , C08J5/18 , C09D4/00 , C09D167/08 , C04B2111/60
Abstract: The invention relates to the use of Real Michael Addition (RMA) crosslinkable composition for the preparation of a floor coating, to special RMA crosslinkable compositions with long working time and very short service time and low VOC and to specific floor compositions, in particular for use in high build floor coating applications.
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公开(公告)号：US11674054B2
公开(公告)日：2023-06-13
申请号：US16989916
申请日：2020-08-11
Applicant: ALLNEX NETHERLANDS B.V
Inventor： Michael Anthony Gessner , Dirk Emiel Paula Mestach , Ramesh Subramanian , William Jay Degooyer , Ajaya Nanda , Eric Matthew McCracken
CPC classification number: C09D167/08 , B05D3/067 , C08F8/00 , C08G63/914 , C08J3/24 , C08L67/08 , C09D5/00 , C08J2367/08
Abstract: The invention relates to a method for dual curing a RMA crosslinkable resin coating, to RMA crosslinkable compositions and to resins for use in the method.
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4.发明申请公开(公告)号：US20200369910A1
公开(公告)日：2020-11-26
申请号：US16989916
申请日：2020-08-11
Applicant: ALLNEX NETHERLANDS B.V.
Inventor： Michael Anthony GESSNER , Dirk Emiel Paula Mestach , Ramesh Subramanian , William Jay Degooyer , Ajaya Nanda , Eric Matthew McCracken
Abstract: The invention relates to a method for dual curing a RMA crosslinkable resin coating, to RMA crosslinkable compositions and to resins for use in the method.
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公开(公告)号：US09944743B2
公开(公告)日：2018-04-17
申请号：US15009851
申请日：2016-01-29
Applicant: Allnex Netherlands B.V.
Inventor： Dirk Emiel Paula Mestach , Rob Adolphs , Adam Berry , Maria Paulis , Maria Barandiaran , José Asua , Monika Goikoetxea , Itxaso Beristain
IPC: C08F290/06 , C09D11/105 , C09D151/08 , C09J151/08 , C08F2/24 , C09D5/02 , C09D11/10
CPC classification number: C08F290/061 , C08F2/24 , C09D5/02 , C09D11/10 , C09D11/105 , C09D151/08 , C09J151/08 , C08F220/00
Abstract: The process for the manufacture of an auto-oxidatively cross-linking hybrid polymer, in particular an aqueous hybrid polymer dispersion, comprises the step of reacting in a mini-emulsion process one or more ethylenically unsaturated monomers to form an addition polymer in the presence of a modified auto-oxidatively crosslinkable (AOC) polymer which has been modified with terminal unsaturated groups of the formula —C(R1)═CH2 wherein R1 is hydrogen, alkyl or aryl and wherein the AOC polymer is a hydrophobic polymer having an acid number between 5 to 30. The resulting aqueous hybrid polymer dispersion can be used for the manufacture of coating compositions, ink compositions or adhesives and coating compositions comprising the hybrid polymer dispersion as a binder.
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Patent Agency Ranking
公开(公告)号：US10774238B2
公开(公告)日：2020-09-15
申请号：US15563957
申请日：2016-04-18
Applicant: ALLNEX NETHERLANDS B.V.
Inventor： Michael Anthony Gessner , Dirk Emiel Paula Mestach , Ramesh Subramanian , William Jay Degooyer , Ajaya Nanda , Eric Matthew McCracken
Abstract: A method for curing of a coating of RMA crosslinkable compositions, to RMA crosslinkable compositions and A method for curing of a coating of an RMA crosslinkable composition involving two or more different curing mechanisms, wherein the two or more different curing mechanisms involve a) RMA crosslinking in combination with a second crosslinking reaction between hydroxy groups on the RMA crosslinkable components with polyisocyanates or siloxanes; or b) RMA crosslinking in combination with a second crosslinking reaction with polyamines, with crosslinkable components comprising component B and/or with epoxy groups on the RMA crosslinkable components; or c) RMA crosslinking in combination with a second crosslinking reaction based on auto-oxidative drying of unsaturated groups on the RMA crosslinkable components; or d) RMA crosslinking in combination with a second radical crosslinking reaction of reactive components B on the RMA crosslinkable components; or f) combinations thereof.
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公开(公告)号：US11572431B2
公开(公告)日：2023-02-07
申请号：US16754804
申请日：2018-08-02
Applicant: ALLNEX NETHERLANDS B.V.
IPC: C08G18/24 , C08G18/34 , C08G18/36 , C08G18/62 , C08G18/73 , C09D175/06 , C08G18/38 , C08G18/65 , C08G18/28 , C09D175/04 , C08G18/79
Abstract: The present invention relates to a crosslinkable composition comprising a polyol, a polyisocyanate crosslinker, a catalyst for catalysing the reaction between —OH groups of said polyol and —NCO groups of said crosslinker, a tertiary acid of formula RR′R″CCOOH (I), wherein each R, R′ and R″ group, independently, is an alkyl, alkenyl, aryl or aralkyl group containing at least one carbon atom, with the proviso that two or three of the R, R′ and R″ groups can be linked to form a ring structure and wherein the R, R′ and/or R″ groups can be substituted, and optionally, a complexing agent containing at least one —SH group, as well as its use for making coatings having improved application properties.
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公开(公告)号：US11084953B2
公开(公告)日：2021-08-10
申请号：US16750049
申请日：2020-01-23
Applicant: Allnex Netherlands B.V.
Inventor： Jaap Michiel Akkerman , Dirk Emiel Paula Mestach , Wincenty Lambertus Stanislaw Pilaszek , Rob Adolphs
IPC: C09D133/12 , C08F220/18 , C08F220/28 , C08F283/00 , C08G18/34 , C08G18/62 , C08G18/69 , C08G18/75 , C09D133/14 , C09D151/08 , C09D175/14 , C08G18/08
Abstract: The invention relates to a method of making an aqueous coating composition comprising a blend of at least a first aqueous polymer dispersion and a second aqueous polymer dispersion comprising a film-forming second polymer wherein the first aqueous polymer dispersion comprises a first polymer having a number average molecular weight, Mn, of from 2000 to 120000, an acid value of 30 to 150 mg KOH/g, a glass transition temperature Tg of at least 20° C. as calculated with the Fox formula, and an ethylene-oxide content of from 1 to 20 wt %, the method comprising blending an aqueous dispersion of the first polymer having a solids content of 25 to 50 wt % and a pH of 4.5 to 8.0 with an aqueous dispersion of the second polymer having a solids content of 25 to 55 wt % and a pH of 4.5 to 8.0.
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公开(公告)号：US10920101B2
公开(公告)日：2021-02-16
申请号：US15563956
申请日：2016-04-18
Applicant: ALLNEX NETHERLANDS B.V.
Inventor： Richard Hendrikus Gerrit Brinkhuis , Michael Anthony Gessner , Dirk Emiel Paula Mestach , Ramesh Subramanian , William Jay Degooyer , Ajaya Nanda , Eric Matthew McCracken , Francesca Fallani , Monique Alexina Mballa Mballa , Martin Bosma
Abstract: The invention relates to RMA crosslinkable coating composition, a method for the preparation thereof and a resulting coating having easy to clean properties useful in applications like graffiti resistant, sanitisable coatings and in flooring, said composition comprising RMA crosslinkable component with at least 2 RMA donor groups and at least 2 RMA acceptor groups characterized by having fatty components selected from the group of fatty acids, fatty alcohols, fatty amines, fatty thiols and dimeric fatty acid in an amount represented by an Oil Content OC between 0, preferably 4 and 40 wt %, and crosslinking density XLD of at least 1.4 a glass transition Tg of at least 290 in combination providing a easy to clean value ΔE less than 20. The invention also relates to RMA crosslinkable fatty resins for use in RMA crosslinkable top coatings.
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公开(公告)号：US11674055B2
公开(公告)日：2023-06-13
申请号：US17133863
申请日：2020-12-24
Applicant: ALLNEX NETHERLANDS B.V.
Inventor： Richard Hendrikus Gerrit Brinkhuis , Michael Anthony Gessner , Dirk Emiel Paula Mestach , Ramesh Subramanian , William Jay Degooyer , Ajaya Nanda , Eric Matthew McCracken , Francesca Fallani , Monique Alexina Mballa Mballa , Martin Bosma
CPC classification number: C09D167/08 , B05D3/067 , C08F8/00 , C08G63/914 , C08J3/24 , C08L67/08 , C09D5/00 , C08J2367/08
Abstract: The invention relates to RMA crosslinkable coating composition, a method for the preparation thereof and a resulting coating having easy to clean properties useful in applications like graffiti resistant, sanitisable coatings and in flooring, said composition comprising RMA crosslinkable component with at least 2 RMA donor groups and at least 2 RMA acceptor groups characterized by having fatty components selected from the group of fatty acids, fatty alcohols, fatty amines, fatty thiols and dimeric fatty acid in an amount represented by an Oil Content OC between 0, preferably 4 and 40 wt %, and crosslinking density XLD of at least 1.4 a glass transition Tg of at least 290 in combination providing a easy to clean value ΔE less than 20. The invention also relates to RMA crosslinkable fatty resins for use in RMA crosslinkable top coatings.
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