公开(公告)号：US11414516B2

公开(公告)日：2022-08-16

申请号：US16651839

申请日：2018-09-27

申请人： BOSTIK SA ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE DE RENNES 1

发明人： Guillaume Michaud ,  Stephane Fouquay ,  Frederic Simon ,  Sophie Guillaume ,  Jean-Francois Carpentier ,  Cyril Chauveau

IPC分类号： C08G61/02 ,  C08G61/12 ,  C09J11/06 ,  C09J165/04

摘要： 1) Hydrocarbon-based copolymer comprising two end groups preceded by an ester function and chosen from a 2-oxo-1,3-dioxolan-4-yl (or cyclocarbonate), a dithiocyclocarbonate, an exo-vinylene cyclocarbonate and a 2-oxo-1,3-dioxolen-4-yl, the main chain of which comprises units (I) and (II) in which R0 is notably a methyl radical;
and the number-average molecular mass Mn of which is between 400 and 100 000 g/mol.
2) Process for preparing said copolymer, comprising:
(i) a step of heating a statistical bipolymer A chosen from a poly(butadiene-isoprene), a poly(butadiene-myrcene) and a poly(butadiene-farnesene); and then
(ii) a step of heating the product formed, in the presence of a chain-transfer agent.
3) Use as adhesive, as a mixture with an amine compound comprising at least two amine groups.

公开(公告)号：US11279786B2

公开(公告)日：2022-03-22

申请号：US16651710

申请日：2018-09-27

申请人： BOSTIK SA ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE DE RENNES 1

发明人： Guillaume Michaud ,  Stephane Fouquay ,  Frederic Simon ,  Sophie Guillaume ,  Jean-Francois Carpentier ,  Cyril Chauveau

IPC分类号： C08F236/08 ,  C08F236/22 ,  C08G61/04 ,  C09J175/14 ,  C08G71/04

摘要： 1) Hydrocarbon-based copolymer comprising two end groups preceded by an ether function and chosen from a 2-oxo-1,3-dioxolan-4-yl (or cyclocarbonate), a dithiocyclocarbonate, and a 2-oxo-1,3-dioxolen-4-yl, the main chain of which comprises units (I) and (II) in which R0 is notably a methyl radical; and the number-average molecular mass Mn of which is between 400 and 100 000 g/mol. 2) Process for preparing said copolymer, comprising: (i) a step of heating a statistical bipolymer A chosen from a poly(butadiene-isoprene), a poly(butadiene-myrcene) and a poly(butadiene-farnesene); and then (ii) a step of heating the product formed, in the presence of a chain-transfer agent. 3) Use as adhesive, as a mixture with an amine compound comprising at least two amine groups.

公开(公告)号：US10106645B2

公开(公告)日：2018-10-23

申请号：US15653143

申请日：2017-07-18

申请人： BOSTIK SA ,  Universite de Rennes I ,  Centre National de la Recherche Scientifique

发明人： Guillaume Michaud ,  Frederic Simon ,  Stephane Fouquay ,  Elise Vanbiervliet ,  Sophie Guillaume ,  Jean-Francois Carpentier

IPC分类号： C08F2/00 ,  C08F210/00 ,  C08G61/08 ,  C07D263/42

摘要： 1) Hydrocarbon polymer having two azlactone end groups F1 is formula (IIa) and F2 is formula (IIb): g and d are 0, 1, 2 or 3; R14 and R15 are C1-C4 or a cyclohexyl radical; R1 to R12 represents hydrogen or alkyl with 1 to 22 carbon atoms; x and y are integers, x+y is 0 to 2; R13 is oxygen or sulphur or divalent —CH2— n1, n2, m, p1 and p2 are an integer or equal to 0 and such that the molecular weight Mn of the polymer of formula (I) is between 400 and 100 000 g/mol; a process for preparation of the polymer; and use as adhesive in mixture with an amino compound with at least two amine groups.

公开(公告)号：US10118987B2

公开(公告)日：2018-11-06

申请号：US15677153

申请日：2017-08-15

申请人： Bostik SA ,  Universite De Rennes I ,  Centre National De La Recherche Scientifique

发明人： Guillaume Michaud ,  Frederic Simon ,  Stephane Fouquay ,  Elise Vanbiervliet ,  Sophie Guillaume ,  Jean-Francois Carpentier

IPC分类号： C08F24/00 ,  C07D327/04 ,  C08G61/08 ,  C09J165/00 ,  C09J5/00

摘要： 1) Hydrocarbon-based polymer of formula (I): in which F1 and F2 have the respective formulae (IIa) and (IIb) or (II′a) and (II′b): a process for its preparation, and use as an adhesive.

公开(公告)号：US10662265B2

公开(公告)日：2020-05-26

申请号：US14906737

申请日：2014-07-22

申请人： BOSTIK SA

发明人： Guillaume Michaud ,  Frederic Simon ,  Stephane Fouquay ,  Abdou Khadri Diallo ,  Sophie Guillaume ,  Jean-Francois Carpentier

IPC分类号： C08F8/42 ,  C08F2/42 ,  C08F2/38 ,  C08G61/08

摘要： Polymer of formula (1) bearing an alkoxysilane end group: in which: is a double or single bond; each of R1, R2, R3, R4, R5 and R6 is H, a halo, an alkoxycarbonyl or an alkyl, m and p are each from 0 to 5, each of R and R′ is an alkyl, Z is an alkylene, optionally interrupted with COO, q is 0 or 1, r is 0, 1 or 2, and n is such that the number-average molar mass of the polymer (1) is from 400 to 50 000 g/mol, and the polydispersity index of the polymer (1) is from 1.0 to 2.0. Preparation by ring-opening metathesis polymerization.Use as an adhesion promoter or a reactive plasticizer.

公开(公告)号：US10400059B2

公开(公告)日：2019-09-03

申请号：US14906681

申请日：2014-07-22

申请人： BOSTIK SA

发明人： Guillaume Michaud ,  Frederic Simon ,  Stephane Fouquay ,  Abdou Khadri Diallo ,  Sophie Guillaume ,  Jean-Francois Carpentier

IPC分类号： C08G61/08 ,  C08F10/14 ,  C09J123/20 ,  C09J165/00 ,  C09J5/04

摘要： Hydrocarbon-based polymer of formula (1) bearing alkoxysilane end groups: in which: is a double or single bond; each of R2, R3, R4 and R5 is H, a halo, an alkoxycarbonyl or an alkyl, m and p are each from 0 to 5, each of R and R′ is an alkyl, Z is an alkylene, optionally interrupted with COO, q is 0 or 1, r is 0, 1 or 2, and n is an integer such that the number-average molar mass Mn of the polymer is from 400 to 50 000 g/mol, and its polydispersity index (PDI) is from 1.0 to 2.0. Preparation by ring-opening metathesis polymerization for 2 hours to 24 hours. Adhesive composition comprising polymer (1) and crosslinking catalyst. Bonding by assembly of two substrates using this adhesive composition.

公开(公告)号：US20150259470A1

公开(公告)日：2015-09-17

申请号：US14440804

申请日：2013-10-30

申请人： BOSTIK SA

发明人： Guillaume Michaud ,  Frederic Simon ,  Stephane Fouquay ,  Liana Annuziata ,  Sophie Guillaume ,  Jean-Francois Carpentier

IPC分类号： C08G63/91 ,  C08G71/04 ,  C08F8/00

CPC分类号： C08G63/91 ,  C08F8/00 ,  C08G71/04

摘要： A polymer of formula (I): in which P is a divalent polymeric radical other than a polyoxypropylene radical; m is a number from 1 to 6; B is a monovalent, divalent, trivalent, tetravalent, pentavalent or hexavalent radical, having from 1 to 44 carbon atoms per molecule; the divalent polymeric radical P being such that the number-average molar mass Mn of the polymer of formula (I) is in a range from 400 to 8000 g/mol and such that the polydispersity (Pd) of the polymer of formula (I) is within a range from 1.0 to 4.0.Process for preparing the polymer of formula (I).Process for preparing polyurethanes, by reaction of a polymer of formula (I) with a compound, having an amine group, and also polyurethanes that may be thus obtained.

摘要翻译： 式（I）的聚合物：其中P是除聚氧丙烯基以外的二价聚合基团; m是从1到6的数字; B是每分子具有1至44个碳原子的一价，二价，三价，四价，五价或六价基团; 二价聚合基团P使得式（I）的聚合物的数均摩尔质量Mn在400至8000g / mol的范围内，并且使得式（I）的聚合物的多分散性（Pd） 在1.0到4.0的范围内。 制备式（I）的聚合物的方法。 通过式（I）的聚合物与具有胺基的化合物反应制备聚氨酯的方法，以及由此获得的聚氨酯。

公开(公告)号：US11873429B2

公开(公告)日：2024-01-16

申请号：US16905976

申请日：2020-06-19

申请人： BOSTIK SA

发明人： Guillaume Michaud ,  Aurelien Wiegand ,  Stephane Fouquay

IPC分类号： C09J7/38 ,  B05D3/06 ,  B05D5/10 ,  C09J175/12 ,  C08K5/105 ,  C08K5/01 ,  C09J7/35 ,  C09J175/08 ,  C08K5/00 ,  C09J175/16

CPC分类号： C09J7/38 ,  B05D3/067 ,  B05D3/068 ,  B05D5/10 ,  C08K5/005 ,  C08K5/01 ,  C08K5/105 ,  C09J7/35 ,  C09J175/08 ,  C09J175/12 ,  C09J175/16 ,  C09J2301/302 ,  C09J2301/304 ,  C09J2301/312 ,  C09J2475/00

摘要： A hot-melt pressure-sensitive adhesive composition comprises:



a) at least one polyurethane comprising at least two end functional groups T of following formula (I):

—X—(C═O)—CH(RV)═CH2  (I)

b) at least one tackifying resin chosen from the following resins:

(b1) terpene/phenolic resins;
(b2) the resins resulting from the polymerization of α-methylstyrene, optionally followed by a reaction with at least one phenol;
(b3) the polymeric resins (optionally at least partially hydrogenated) resulting from mainly C9 aromatic fractions; and


c) at least one polymerization inhibitor.




The polyurethane(s) (a): tackifying resin(s) (b) ratio by weight ranges from 4:6 to 6:4. The said polyurethane (a) has a mean functionality of functional groups of formula (I) strictly of greater than 1.9.

公开(公告)号：US10233368B2

公开(公告)日：2019-03-19

申请号：US14442332

申请日：2013-11-05

申请人： BOSTIK SA

发明人： Olivier Laferte ,  Stephane Fouquay

IPC分类号： C09J175/14 ,  B32B7/12 ,  C08G18/76 ,  C08G18/10 ,  C08G18/66 ,  B32B27/32 ,  B32B27/36 ,  C08G18/48 ,  C08G18/12 ,  C11C3/00 ,  C08G18/36 ,  C08G18/42 ,  C09J175/04

摘要： Two-component lamination adhesive, having a —NCO component obtained by reacting a polyisocyanate with a composition of diols, a multilayer film comprising an adhesive layer composed of said lamination adhesive, a process for the preparation of said film, and use of said film in the manufacture of flexible packagings.

公开(公告)号：US09359459B2

公开(公告)日：2016-06-07

申请号：US14651798

申请日：2013-12-13

申请人： BOSTIK SA

发明人： Guillaume Michaud ,  Frederic Simon ,  Stephane Fouquay ,  Liana Annunziata ,  Sophie Guillaume ,  Jean Francois Carpentier

IPC分类号： C08F132/04 ,  C08G61/08 ,  C08G71/04 ,  C08F8/14 ,  C08F8/04

CPC分类号： C08F132/04 ,  C08F8/14 ,  C08G61/08 ,  C08G71/04 ,  C08G2261/126 ,  C08G2261/1644 ,  C08G2261/3322 ,  C08G2261/418 ,  C08G2261/74

摘要： Process for the preparation of a hydrocarbon polymer comprising two end groups having 2-oxo-1,3-dioxolan-4-yl final parts by ring opening metathesis in the presence of a metathesis catalyst, of a chain transfer agent comprising a carbonate ring and of a compound of formula comprising at least one C6-C16 ring having a carbon-carbon double bond.Hydrocarbon polymer capable of being obtained by this process.Process for the preparation of polyurethanes by reaction of this polymer and of a compound comprising at least one amine group, and polyurethanes thus obtained.