公开(公告)号：US20160326310A1

公开(公告)日：2016-11-10

申请号：US15213313

申请日：2016-07-18

Applicant: DSM IP ASSETS B.V.

Inventor： Johan JANSEN ,  Ronald Ivo KRAEGER

IPC: C08G63/91

CPC classification number: C08G63/916 ,  C08F283/01 ,  C08K5/098 ,  C08K5/3445 ,  C08L25/06 ,  C08L67/06

Abstract: The present invention relates to a pre-accelerated resin composition, characterized in that the resin composition comprises an unsaturated polyester resin and/or a vinyl ester resin, a soluble copper compound and a heterocyclic aromatic amine and which resin composition is essentially free of cobalt. The present invention further relates to a two component composition in which the first component comprises such a resin composition and in which the second component comprises an organic peroxide.

公开(公告)号：US20140128553A1

公开(公告)日：2014-05-08

申请号：US14155811

申请日：2014-01-15

Applicant: DSM IP ASSETS B.V.

Inventor： Johan Franz Gradus Antonius JANSEN ,  Ronald Ivo KRAEGER

IPC: C08G63/91

CPC classification number: C08G63/91 ,  C08F283/01 ,  C08K5/098 ,  C08K5/14 ,  C08K5/17 ,  C08F212/08

Abstract: The present invention relates to a two-component composition comprising a first component and a second component, wherein the first component being a pre-accelerated resin composition comprising an unsaturated polyester resin or vinyl ester resin and a copper2+ compound, at least one N-containing organic base selected from an amine compound and/or an ammonium salt; and wherein copper is present in an amount of at least 50 ppm (relative to the primary resin system), wherein the resin composition contains less than 0.01 mmol cobalt per kg primary resin system, the resin composition has an acid value in the range of from 0.001-300 mg KOH/g of resin composition, the molecular weight of the resin containing reactive unsaturations is in the range of from 500 to 200,000 g/mole and wherein the second component comprises a peroxide compound.

Abstract translation: 本发明涉及包含第一组分和第二组分的双组分组合物，其中第一组分是包含不饱和聚酯树脂或乙烯基酯树脂和铜​​2+化合物的预加速树脂组合物，至少一种含N 选自胺化合物和/或铵盐的有机碱; 并且其中铜以至少50ppm（相对于初级树脂体系）的量存在，其中所述树脂组合物包含每kg初级树脂体系少于0.01mmol的钴，所述树脂组合物的酸值在 0.001-300mg KOH / g树脂组合物，含有反应性不饱和度的树脂的分子量在500至200,000g / mol范围内，其中第二组分包含过氧化物。