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    Pressure-sensitive adhesives having a temperature-stable adhesive power
    1.
    发明授权
    Pressure-sensitive adhesives having a temperature-stable adhesive power 有权
    具有温度稳定的粘合力的压敏粘合剂

    公开(公告)号：US08535798B2

    公开(公告)日：2013-09-17

    申请号：US12808753

    申请日：2008-12-15

    申请人： Sylwia Poivet ,  David Goubard

    发明人： Sylwia Poivet ,  David Goubard

    IPC分类号： B32B7/12 ,  B05D5/10 ,  C08F8/30 ,  C08F283/08 ,  C08F283/12

    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: R1 is a hydrocarbonated radical comprising between 5 and 15 carbon atoms; R2 is an alkylene radical comprising between 1 and 4 carbon atoms; R3 is an alkylene radical comprising between 1 and 3 carbon atoms; R4 and R5 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 —[OR2]n- is between 300 Da and 30 kDa; in 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.

    摘要翻译： 本发明涉及可通过加热进行交联的粘合剂组合物，所述组合物包含20-85％的包含式（I）的可水解烷氧基硅烷的2个端基的聚氨酯：其中：R1是包含 5至15个碳原子; R2是包含1至4个碳原子的亚烷基; R3是包含1至3个碳原子的亚烷基; R4和R5各自为含有1至4个碳原子的烷基; n是整数，使得式 - [OR 2] n - 的聚醚嵌段的平均摩尔质量在300Da和30kDa之间; m是整数，使得式（I）的聚合物的平均摩尔质量为600Da至60kDa; 并且p是等于0,1或2的整数。组合物还包含15-80％的相容的增粘树脂; 和0.01〜3％的交联催化剂。 本发明还涉及涂覆有交联粘合剂组合物的自粘合载体。

    PRESSURE-SENSITIVE ADHESIVES HAVING A TEMPERATURE-STABLE ADHESIVE POWER
    2.
    发明申请
    PRESSURE-SENSITIVE ADHESIVES HAVING A TEMPERATURE-STABLE ADHESIVE POWER 有权
    具有温度稳定粘合力的压敏粘合剂

    公开(公告)号：US20110052912A1

    公开(公告)日：2011-03-03

    申请号：US12808753

    申请日：2008-12-15

    申请人： Sylwia Poivet ,  David Goubard

    发明人： Sylwia Poivet ,  David Goubard

    IPC分类号： C09J7/02 ,  C09J175/04 ,  C08K5/5415 ,  B05D5/10

    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: R1 is a hydrocarbonated radical comprising between 5 and 15 carbon atoms; R2 is an alkylene radical comprising between 1 and 4 carbon atoms; R3 is an alkylene radical comprising between 1 and 3 carbon atoms; R4 and R5 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 —[OR2]n- is between 300 Da and 30 kDa; in 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.

    摘要翻译： 本发明涉及可通过加热进行交联的粘合剂组合物，所述组合物包含20-85％的包含式（I）的可水解烷氧基硅烷的2个端基的聚氨酯：其中：R1是包含 5至15个碳原子; R2是包含1至4个碳原子的亚烷基; R3是包含1至3个碳原子的亚烷基; R4和R5各自为含有1至4个碳原子的烷基; n是整数，使得式 - [OR 2] n - 的聚醚嵌段的平均摩尔质量在300Da和30kDa之间; m是整数，使得式（I）的聚合物的平均摩尔质量为600Da至60kDa; 并且p是等于0,1或2的整数。组合物还包含15-80％的相容的增粘树脂; 和0.01〜3％的交联催化剂。 本发明还涉及涂覆有交联粘合剂组合物的自粘合载体。

    Hot melt pressure sensitive adhesives for paper labels
    4.
    发明授权
    Hot melt pressure sensitive adhesives for paper labels 有权
    用于纸标签的热熔压敏粘合剂

    公开(公告)号：US08263696B2

    公开(公告)日：2012-09-11

    申请号：US12345543

    申请日：2008-12-29

    申请人： David Goubard ,  Robert John Haeger

    发明人： David Goubard ,  Robert John Haeger

    IPC分类号： C08L53/02 ,  C08L25/06 ,  B32B27/10

    CPC分类号： C08L53/02 ,  C08L2205/02 ,  C08L2666/24 ,  C09J153/02 ,  Y10T428/31902 ,  C08L53/00

    摘要： A HMPSA is provided that preferably includes at least a) from 30 to 50% of a mixture of triblock and diblock styrenic copolymers having an overall styrene content comprised between 14 and 40%, b) from 40 to 55% of a tackifying resin with a softening temperature comprised between 70 and 150° C. obtainable by hydrogenating, polymerizing or copolymerizing mixtures of aliphatic unsaturated hydrocarbons having about 5, 9 or 10 carbon atoms; c) from 4 to 20% of a hydrocarbon oil with an aromatic content less than 15%; d) from 1 to 6% of a filler selected among calcium carbonate or a low molecular weight homopolymer or copolymer of polyethylene. A laminated system is also provided that includes at least an adhesive layer utilizing the HMPSA and paper facestock. Also included are PSA labels obtainable from the laminated system with a reduced tendency to discolor after storage.

    摘要翻译： 提供HMPSA，其优选包含至少一种总共苯乙烯含量为14-40％的三嵌段和二嵌段苯乙烯共聚物混合物的30至50％，b）40至55％的增粘树脂，其中 通过氢化，聚合或共聚具有约5,9或10个碳原子的脂族不饱和烃的混合物获得的软化温度在70至150℃之间; c）4至20％的芳烃含量小于15％的烃油; d）1至6％的选自碳酸钙或低分子量聚乙烯均聚物或共聚物的填料。 还提供了一种叠层系统，其至少包括利用HMPSA和纸面料的粘合剂层。 还包括可从层压系统获得的PSA标签，其在储存后具有降低的变色趋势。

    HEAT CURABLE ADHESIVE COMPOSITION
    5.
    发明申请
    HEAT CURABLE ADHESIVE COMPOSITION 有权
    热固性粘合剂组合物

    公开(公告)号：US20110151253A1

    公开(公告)日：2011-06-23

    申请号：US12973044

    申请日：2010-12-20

    申请人： Olivier Laferte ,  David Goubard

    发明人： Olivier Laferte ,  David Goubard

    IPC分类号： C08L83/00 ,  C08L57/02 ,  B32B7/12

    CPC分类号： C09J175/08 ,  C08G18/4825 ,  C08G18/718 ,  C08G65/336 ,  C09J7/22 ,  C09J7/38 ,  C09J171/02 ,  C09J2471/00 ,  Y10T428/2887

    摘要： 1) Heat-curable adhesive composition comprising: from 20 to 85% of a polyether (A) comprising 2 hydrolysable alkoxysilane-type end groups, having a viscosity, measured at 23° C., ranging from 25 to 40 Pa·s and of formula (I): in which: R1 and R2 represent an alkyl radical having 1 to 4 carbon atoms; R3 represents a linear alkylene radical having 1 to 6 carbon atoms; R4 represents an alkylene radical having 1 to 4 carbon atoms; n is an integer such that the number-average molecular weight Mn of the polymer of formula (I) is between 20 kDa and 40 kDa; p is an integer equal to 0, 1 or 2; from 15 to 80% of a compatible tackifying resin (B); and from 0.01 to 3% of a curing catalyst (C). 2) Self-adhesive support coated with the cured adhesive composition.3) Use for the manufacture of self-adhesive labels and/or tapes.

    摘要翻译： 1）热固性粘合剂组合物，其包含：20至85％的包含2个可水解烷氧基硅烷型端基的聚醚（A），其在23℃，25至40Pa·s下测得的粘度和 式（I）：其中：R 1和R 2表示具有1至4个碳原子的烷基; R3代表具有1-6个碳原子的直链亚烷基; R4代表具有1-4个碳原子的亚烷基; n是使式（I）的聚合物的数均分子量Mn在20kDa至40kDa之间的整数; p是等于0,1或2的整数; 相容增粘树脂（B）的15至80％; 和固化催化剂（C）的0.01〜3％。 2）涂有固化粘合剂组合物的自粘支撑。 3）用于制造自粘标签和/或胶带。

    Heat curable adhesive composition
    8.
    发明授权
    Heat curable adhesive composition 有权
    热固性粘合剂组合物

    公开(公告)号：US08691909B2

    公开(公告)日：2014-04-08

    申请号：US12973044

    申请日：2010-12-20

    申请人： Olivier LaFerte ,  David Goubard

    发明人： Olivier LaFerte ,  David Goubard

    IPC分类号： C08L83/00 ,  C08L57/02

    CPC分类号： C09J175/08 ,  C08G18/4825 ,  C08G18/718 ,  C08G65/336 ,  C09J7/22 ,  C09J7/38 ,  C09J171/02 ,  C09J2471/00 ,  Y10T428/2887

    摘要： 1) Heat-curable adhesive composition comprising: from 20 to 85% of a polyether (A) comprising 2 hydrolysable alkoxysilane-type end groups, having a viscosity, measured at 23° C., ranging from 25 to 40 Pa·s and of formula (I): in which: R1 and R2 represent an alkyl radical having 1 to 4 carbon atoms; R3 represents a linear alkylene radical having 1 to 6 carbon atoms; R4 represents an alkylene radical having 1 to 4 carbon atoms; n is an integer such that the number-average molecular weight Mn of the polymer of formula (I) is between 20 kDa and 40 kDa; p is an integer equal to 0, 1 or 2; from 15 to 80% of a compatible tackifying resin (B); and from 0.01 to 3% of a curing catalyst (C). 2) Self-adhesive support coated with the cured adhesive composition.3) Use for the manufacture of self-adhesive labels and/or tapes.

    摘要翻译： 1）热固性粘合剂组合物，其包含：20至85％的包含2个可水解烷氧基硅烷型端基的聚醚（A），其在23℃，25至40Pa·s下测得的粘度和 式（I）：其中：R 1和R 2表示具有1至4个碳原子的烷基; R3代表具有1-6个碳原子的直链亚烷基; R4代表具有1-4个碳原子的亚烷基; n是使式（I）的聚合物的数均分子量Mn在20kDa至40kDa之间的整数; p是等于0,1或2的整数; 相容增粘树脂（B）的15至80％; 和固化催化剂（C）的0.01〜3％。 2）涂有固化粘合剂组合物的自粘支撑。 3）用于制造自粘标签和/或胶带。

    ADHESIVE COMPOSITION FOR A DEBONDABLE SELF-ADHESIVE LABEL
    10.
    发明申请
    ADHESIVE COMPOSITION FOR A DEBONDABLE SELF-ADHESIVE LABEL 有权
    胶粘组合物用于不粘胶自粘标签

    公开(公告)号：US20100092703A1

    公开(公告)日：2010-04-15

    申请号：US12525438

    申请日：2008-01-31

    申请人： Stéphane André Fouquay ,  David Goubard

    发明人： Stéphane André Fouquay ,  David Goubard

    IPC分类号： C09J153/00 ,  B32B27/04 ,  B32B17/10 ,  B32B38/00

    CPC分类号： C09J153/02 ,  C08L2666/02 ,  C08L2666/24 ,  Y10T156/1153 ,  Y10T428/131 ,  Y10T428/1352 ,  Y10T428/1452 ,  Y10T428/31645 ,  Y10T428/31855

    摘要： Hot-melt pressure-sensitive adhesive (HMPSA) composition comprising:a) 25 to 50% of a blend of SBS and SB styrene block copolymers;b) 45 to 75% of compatible tackifying resins having a softening temperature of between 80 and 150° C.; andc) 0.5 to 5.5% of fatty acids, the hydrocarbon chain of which comprises 10 to 22 carbon atoms.Multilayer system comprising an HMPSA layer, a printable support layer and an adjacent protective layer.Corresponding self-adhesive label and process for recycling a labeled article with debonding of said label by immersing the article in a hot basic aqueous solution.

    摘要翻译： 热熔压敏粘合剂（HMPSA）组合物，其包含：a）25至50％的SBS和SB苯乙烯嵌段共聚物的共混物; b）45-75％的软化温度在80-150℃之间的相容的增粘树脂; 和c）0.5-5.5％的脂肪酸​​，其烃链包含10-22个碳原子。 多层系统包括HMPSA层，可印刷支撑层和相邻的保护层。 相应的自粘标签和用于通过将制品浸入热碱性水溶液中来使标签制品循环脱色的方法。