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公开(公告)号:EP3487690B1
公开(公告)日:2020-08-19
申请号:EP17743015.4
申请日:2017-07-21
申请人: DSM IP Assets B.V.
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公开(公告)号:EP3487689A1
公开(公告)日:2019-05-29
申请号:EP17740035.5
申请日:2017-07-21
申请人: DSM IP Assets B.V.
发明人: JANSEN, Johan Franz Gradus Antonius , VAN BENTHEM, Rudolfus Antonius Theodorus Maria , BUIJSEN, Paulus Franciscus Anna , DERKS, Franciscus Johannes Marie , PEPELS, Mark Petrus Franciscus , BÜCKMANN, Alfred Jean Paul
摘要: A method of forming a three-dimensional object comprises the steps of forming a layer of a particulate composition, selectively depositing a liquid composition onto the layer of the particulate composition in accordance with computer data corresponding to the shape of at least a portion of a three-dimensional object, and repeating the steps a plurality of times to form a three-dimensional object. The particulate composition comprises a plurality of first particles that comprise a resin component comprising a first resin, the first resin comprising a first resin polymerizable group. Either or both of the particulate composition and the liquid composition comprise an initiator capable of initiating polymerization of at least the first resin. At least the first resin undergoes melting and polymerization in a plurality of the locations where the liquid composition has been selectively deposited.
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公开(公告)号:EP1991626A1
公开(公告)日:2008-11-19
申请号:EP07715909.3
申请日:2007-03-06
申请人: DSM IP Assets B.V.
发明人: OVERBEEK, Gerardus Cornelis , SCHELLEKENS, Michael Arnoldus Jacobus , BÜCKMANN, Alfred Jean Paul
CPC分类号: C09D11/101 , C09D11/52 , H01B1/22 , H05K1/095 , Y10T428/249948 , Y10T428/25 , Y10T428/265
摘要: A conductive ink comprising 10 to 75 wt% of at least one solvent comprising
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公开(公告)号:EP2982720A1
公开(公告)日:2016-02-10
申请号:EP15178667.0
申请日:2010-12-17
申请人: DSM IP Assets B.V.
发明人: SATGURUNATHAN, Rajasingham , MARTIN, Emilio , GEEL, VAN Adrianus Antonius Johannes , SUYKERBUYK, Franciscus Adrianus Johannes , SENATORE, Daniela , BÜCKMANN, Alfred Jean Paul
IPC分类号: C09D11/10
CPC分类号: C09D11/107 , B05D3/06 , C09D11/101
摘要: There is described a substantially solid, solvent free, radiation curable composition comprising
a) optionally from 0.1 % to 99.9% by weight of a colorant; and
b) from 0.1% to 99.9% of radiation curable polymer obtained and/or obtainable from at least one mono-(terminal functional forming) monomer of formula I:
R 1 (R 2 )C=CR 3 (C=O)(X) n R 4 Formula 1,
where
n is 0 or 1,
X 1 is oxy or -NR 5 - (where R 5 represents H or optionally substituted organo), R 1 independently represents optionally substituted C 1-10 hydrocarbo, hydroxyl, optionally substituted C 2-10 hydrocarbo-oxy comprising a ring moiety, and/or carboxy; and
R 2 , R 3 and R 4 each independently represent H, an optional substituent and/or optionally substituted organo groups and where n is 0, R 3 may also represent oxy or -NR 5 -; and
c) optionally from 0.1% to 90% of a radiation curable high molecular weight reactive diluent; and
d) optionally from 0.01 to 10% of at least one photo-initiator; and
where the radiation curable polymer (b) is
i) obtained and/or obtainable in a suspension polymerisation process using a cobalt catalyst as a chain transfer agent;
ii) is solid under standard conditions; and
iii) is mono-(terminal functional) comprising one terminally located activated unsaturated moiety (such as of Formula 1 herein).
where the composition has at least one of the properties (A) to (F):
A) is substantially free of volatile organic compounds (VOCs);
B) has a residual concentration of initiator (such as peroxide) of less than 0.025 g per g of polymer;
C) comprises a polymer having a total ethylenic unsaturation (for example from moiet(ies) of Formula 1, such as C=C and/or (meth)acrylate) greater than 0.1 milli-equivalents C=C per g polymer;
D) is substantially-free of sulphur comprising species;
E) is substantially free of cobalt (II) species; and/or
F) has a weight average molecular weight (M w ) of less then 25kDa.摘要翻译: 描述了基本上固体的,无溶剂的可辐射固化组合物,其包含:a)任选地0.1至99.9重量%的着色剂; 和b)从式I的至少一种单末端功能形成单体获得和/或可获得的可辐射固化聚合物的0.1%至99.9%:€ƒ€€ƒ€ƒ€ƒ€ƒR 1(R 2)C = CR 3(C = O)(X)n R 4€ƒ€ƒ€ƒ€ƒFormula1,其中n为0或1,X 1为氧或-NR 5 - (其中 R 5表示H或任选取代的有机基团),R 1独立地表示任选取代的C 1-10烃基,羟基,任选取代的C 2-10含有环部分的烃氧基和/或羧基; 和R 2,R 3和R 4各自独立地表示H,任选的取代基和/或任选取代的有机基团,并且其中n是0,R 3也可以表示氧基或-NR 5 - ; 和c)任选地0.1%至90%的可辐射固化的高分子量反应性稀释剂; 和d)任选地0.01至10%的至少一种光引发剂; 并且其中可辐射固化聚合物(b)为i)在使用钴催化剂作为链转移剂的悬浮聚合方法中获得和/或获得; ii)在标准条件下为固体; 和iii)是包含一个末端定位的活化不饱和部分(例如本文的式1)的单 - (末端官能团)。 其中组合物具有性质(A)至(F)中的至少一种:A)基本上不含挥发性有机化合物(VOC); B)具有小于0.025g / g聚合物的引发剂(例如过氧化物)的残留浓度; C)包含大于0.1毫当量C = C / g聚合物的总烯属不饱和度(例如从式1的疏水性,例如C = C和/或(甲基)丙烯酸酯)的聚合物; D)基本上不含含硫物质; E)基本上不含钴(II)物质; 和/或F)具有小于25kDa的重均分子量(M w)。
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公开(公告)号:EP2534208B1
公开(公告)日:2014-03-26
申请号:EP11702648.4
申请日:2011-02-10
申请人: DSM IP Assets B.V.
IPC分类号: C09D4/00
CPC分类号: C09D4/00 , C08L33/04 , C08L75/16 , C09D7/65 , C09D151/003 , C09D167/07 , C09D175/14 , C09D175/16
摘要: A radiation curable liquid coating composition comprising 1 to 90 wt % of at least one multifunctional (meth)acrylated oligomer; 10 to 80 wt % of at least one C8 to C20 monofunctional aliphatic alkyl (meth)acrylate; 0 to 40 wt % of at least one monomeric reactive diluent wherein (a)+(b)+(c)=100%; and additionally comprising 0.1 to 15 wt % of matting agent by weight of the coating composition.
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公开(公告)号:EP2534208A1
公开(公告)日:2012-12-19
申请号:EP11702648.4
申请日:2011-02-10
申请人: DSM IP Assets B.V.
IPC分类号: C09D4/00
CPC分类号: C09D4/00 , C08L33/04 , C08L75/16 , C09D7/65 , C09D151/003 , C09D167/07 , C09D175/14 , C09D175/16
摘要: A radiation curable liquid coating composition comprising 1 to 90 wt % of at least one multifunctional (meth)acrylated oligomer; 10 to 80 wt % of at least one C8 to C20 monofunctional aliphatic alkyl (meth)acrylate; 0 to 40 wt % of at least one monomeric reactive diluent wherein (a)+(b)+(c)=100%; and additionally comprising 0.1 to 15 wt % of matting agent by weight of the coating composition.
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公开(公告)号:EP1969074B1
公开(公告)日:2016-09-21
申请号:EP06840958.0
申请日:2006-12-07
申请人: DSM IP Assets B.V.
发明人: OVERBEEK, Gerardus Cornelis , BÜCKMANN, Alfred Jean Paul , SCHELLEKENS, Michael Arnoldus Jacobus , GRIFFIOEN, Jacobus Willem
IPC分类号: C09D175/16 , C09D11/10
CPC分类号: C09D11/102 , C08L75/08 , C09D11/101 , C09D175/04 , C09D175/16 , C09J175/04 , C09J175/08 , C08L2666/20
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公开(公告)号:EP2513236B1
公开(公告)日:2016-04-20
申请号:EP10796377.9
申请日:2010-12-17
申请人: DSM IP Assets B.V.
发明人: SATGURUNATHAN, Rajasingham , MARTIN, Emilio , GEEL, VAN, Adrianus Antonius Johannes , SUYKERBUYK, Franciscus Adrianus Johannes , SENATORE, Daniela , BÜCKMANN, Alfred Jean Paul
IPC分类号: C09D11/10
CPC分类号: C09D11/107 , B05D3/06 , C09D11/101
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公开(公告)号:EP3827042A1
公开(公告)日:2021-06-02
申请号:EP19739997.5
申请日:2019-07-17
申请人: DSM IP Assets B.V.
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公开(公告)号:EP2513236A1
公开(公告)日:2012-10-24
申请号:EP10796377.9
申请日:2010-12-17
申请人: DSM IP Assets B.V.
发明人: SATGURUNATHAN, Rajasingham , MARTIN, Emilio , GEEL, VAN, Adrianus Antonius Johannes , SUYKERBUYK, Franciscus Adrianus Johannes , SENATORE, Daniela , BÜCKMANN, Alfred Jean Paul
IPC分类号: C09D11/10
CPC分类号: C09D11/107 , B05D3/06 , C09D11/101
摘要: There is described a substantially solid, solvent free, radiation curable composition comprising a) optionally from 0.1% to 99.9% by weight of a colorant; and b) from 0.1% to 99.9% of radiation curable polymer obtained and/or obtainable from at least one mono-(terminal functional forming) monomer of formula I: R1(R2)C=CR3(C=O)(X1)nR4 Formula 1, where n is 0 or 1, X1 is oxy or -NR5- (where R5 represents H or optionally substituted organo), R1 independently represents optionally substituted C1-10hydrocarbo, hydroxyl, optionally substituted C2-10hydrocarbo-oxy comprising a ring moiety, and/or carboxy; and R2, R3 and R4 each independently represent H, an optional substituent and/or optionally substituted organo groups and where n is 0, R3 may also represent oxy or -NR5-; and c) optionally from 0.1% to 90% of a radiation curable high molecular weight reactive diluent; and d) optionally from 0.01 to 10% of at least one photo-initiator; and where the radiation curable polymer (b) is i) obtained and/or obtainable in a suspension polymerisation process using a cobalt catalyst as a chain transfer agent; ii) is solid under standard conditions; and iii) is mono-(terminal functional) comprising one terminally located activated unsaturated moiety (such as of Formula 1 herein). where the composition has at least one of the properties (A) to (F): A) is substantially free of volatile organic compounds (VOCs); B) has a residual concentration of initiator (such as peroxide) of less than 0.025 g per g of polymer; C) comprises a polymer having a total ethylenic unsaturation (for example from moiet(ies) of Formula 1, such as C=C and/or (meth)acrylate) greater than 0.1 milli-equivalents C=C per g polymer; D) is substantially-free of sulphur comprising species; E) is substantially free of cobalt (II) species; and/or F) has a weight average molecular weight (Mw) of less then 25 kDa.
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