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公开(公告)号：EP2235133A2
公开(公告)日：2010-10-06
申请号：EP08872961.1
申请日：2008-12-15
申请人： BOSTIK SA
发明人： POIVET, Sylwia , GOUBARD, David
IPC分类号： C09J175/08 , C08L75/04 , C08G18/71 , C08G18/10 , C09J7/02 , C09J125/16 , C08G18/48 , C09J165/00 , C08J3/24 , G09F3/04
CPC分类号： C08G18/4866 , C08G18/10 , C08G18/4825 , C08G18/755 , C08G2170/20 , C08G2170/40 , C08L75/04 , C08L2666/06 , C08L2666/26 , C09J7/35 , C09J175/08 , C09J2203/334 , C09J2425/005 , C09J2467/006 , C09J2475/00 , C09J2475/005 , Y10T428/2817 , Y10T428/2896 , Y10T428/31551 , C08G18/718 , C08L25/00
摘要： The invention relates to an adhesive composition that can be cross-linked by heating, said composition comprising between 20 and 85 % of a polyurethane comprising 2 terminal groups of the hydrolysable alkoxysilane type of formula (I) : wherein: R
1 is a hydrocarbonated radical comprising between 5 and 15 carbon atoms; R
2 is an alkylene radical comprising between 1 and 4 carbon atoms; R
3 is an akylene radical comprising between 1 and 3 carbon atoms; R
4 and R
5 are each an alkyl radical comprising between 1 and 4 carbon atoms; n is a whole number such that the average molar mass of the polyether block of formula -[OR
2 ]n- is between 300 Da and 30 kDa; m is a whole number such that the average molar mass of the polymer of formula (I) is between 600 Da and 60 kDa; and p is a whole number equal to 0, 1 or 2. The composition also comprises between 15 and 80 % of a compatible tackifying resin; and between 0.01 and 3 % of a cross-linking catalyst. The invention also relates to a self-adhesive carrier coated with the cross-linked adhesive composition.-
公开(公告)号：EP2235133B1
公开(公告)日：2011-07-13
申请号：EP08872961.1
申请日：2008-12-15
申请人： BOSTIK SA
发明人： POIVET, Sylwia , GOUBARD, David
IPC分类号： C09J175/08 , C08L75/04 , C08G18/71 , C08G18/10 , C09J7/02 , C09J125/16 , C08G18/48 , C09J165/00 , C08J3/24 , G09F3/04
CPC分类号： C08G18/4866 , C08G18/10 , C08G18/4825 , C08G18/755 , C08G2170/20 , C08G2170/40 , C08L75/04 , C08L2666/06 , C08L2666/26 , C09J7/35 , C09J175/08 , C09J2203/334 , C09J2425/005 , C09J2467/006 , C09J2475/00 , C09J2475/005 , Y10T428/2817 , Y10T428/2896 , Y10T428/31551 , C08G18/718 , C08L25/00
摘要： The invention relates to an adhesive composition that can be cross-linked by heating, said composition comprising between 20 and 85 % of a polyurethane comprising 2 terminal groups of the hydrolysable alkoxysilane type of formula (I) : wherein: R
1 is a hydrocarbonated radical comprising between 5 and 15 carbon atoms; R
2 is an alkylene radical comprising between 1 and 4 carbon atoms; R
3 is an akylene radical comprising between 1 and 3 carbon atoms; R
4 and R
5 are each an alkyl radical comprising between 1 and 4 carbon atoms; n is a whole number such that the average molar mass of the polyether block of formula -[OR
2 ]n- is between 300 Da and 30 kDa; m is a whole number such that the average molar mass of the polymer of formula (I) is between 600 Da and 60 kDa; and p is a whole number equal to 0, 1 or 2. The composition also comprises between 15 and 80 % of a compatible tackifying resin; and between 0.01 and 3 % of a cross-linking catalyst. The invention also relates to a self-adhesive carrier coated with the cross-linked adhesive composition.-
3.发明授权
公开(公告)号：EP2352775B1
公开(公告)日：2016-12-21
申请号：EP09756060.1
申请日：2009-11-06
申请人： BOSTIK SA
CPC分类号： C09J175/04 , C08G18/0885 , C08G18/10 , C08G18/325 , C08G18/36 , C08G18/4018 , C08G18/4277 , C08G18/4854 , C08G18/5024 , C08G18/6607 , C08G18/6662 , C08G18/69 , C08G2190/00 , C08K3/26 , C08K3/34 , C08G18/40
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4.发明公开
公开(公告)号：EP2352775A1
公开(公告)日：2011-08-10
申请号：EP09756060.1
申请日：2009-11-06
申请人： Bostik SA
CPC分类号： C09J175/04 , C08G18/0885 , C08G18/10 , C08G18/325 , C08G18/36 , C08G18/4018 , C08G18/4277 , C08G18/4854 , C08G18/5024 , C08G18/6607 , C08G18/6662 , C08G18/69 , C08G2190/00 , C08K3/26 , C08K3/34 , C08G18/40
摘要： The present invention relates to the use of a bi-component polyurethane structural adhesive composition (PU2K) in cryogenic applications, in particular in tankers that transport liquefied gases. The present invention therefore relates to the use of an adhesive composition with a shear strength of more than 10 MPa measured according to the ISO 4587 standard across the entire temperature range of -170ºC to +40ºC. In particular, the adhesive composition acts as a bonding element between two substrates to form a multilayer structure capable of providing a seal with respect to gases and liquids across the entire temperature range of +40 ºC to -170 ºC.
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