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1. (CN101213073) Self-photoinitiating multifunctional urethane oligomers containing pendant acrylate groups

Office : China
Application Number: 200680024180.0 Application Date: 26.06.2006
Publication Number: 101213073 Publication Date: 02.07.2008
Publication Kind : A
Prior PCT appl.: Application Number:PCTUS2006024700 ; Publication Number:2007005351 Click to see the data
IPC:
B32B 3/12
B32B 3/26
B32B 15/08
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
10
characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material
12
characterised by a layer of regularly-arranged cells whether integral or formed individually or by conjunction of separate strips, e.g. honeycomb structure
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26
characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
04
comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08
of synthetic resin
CPC:
C09D 175/16
B01J 19/123
B01J2219/0877
B01J2219/0892
C08G 18/678
Applicants: Ashland Licensing & Intellectu
亚什兰许可和知识产权有限公司
Inventors: Narayan-Sarathy Sridevi
S·纳拉扬-萨拉蒂
Gould Michael
M·古尔德
Agents: yuhui
永新专利商标代理有限公司
Priority Data: 11160597 30.06.2005 US
Title: (EN) Self-photoinitiating multifunctional urethane oligomers containing pendant acrylate groups
(ZH) 自光敏引发的含有丙烯酸酯侧基的多官能尿烷低聚物
Abstract: front page image
(EN) The present invention relates to self-photoinitiating multifunctional urethane acrylate compositions. More particularly, the present invention relates to liquid oligomeric multifunctional acrylate compositions having pendant acrylate groups and tertiary amine groups bound as part of the polymer structure. The compositions of the present invention cure upon exposure to active radiation such as UV light in the absence of an added photoinitiator. Films made from the crosslinked oligomers of the invention are used as protective or decorative coatings on various substrates. These oligomers can be added to other resins used in adhesives or composites.
(ZH)

本发明涉及一种自光敏引发的多官能尿烷丙烯酸酯组合物。更具体地,本发明涉及液态低聚物多官能丙烯酸酯组合物,该组合物具有丙烯酸酯侧基以及结合为聚合物结构一部分的叔胺基团。本发明的组合物在没有添加光引发剂的情况下一经例如紫外线的有效辐射曝光便能固化。由本发明的交联低聚物制造的薄膜能用作各种基质上的保护或者装饰涂层。这些低聚物可以被加入到其它用于粘合剂或复合材料的树脂中。


Also published as:
NZ564701AR056405EP1896252BRPI0612844US20070004815CA2613201
WO/2007/005351