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    • 2. 发明授权
    • Embossed decorative boards
    • 压花装饰板
    • US08580373B2
    • 2013-11-12
    • US13620157
    • 2012-09-14
    • Ake Sjoberg
    • Ake Sjoberg
    • B32B3/00B32B29/00B32B27/42B32B27/08
    • B44F9/02B44C1/24B44C5/0469E04F13/08E04F15/02Y10T428/24438Y10T428/24471Y10T428/24479Y10T428/24777Y10T428/24802Y10T428/31866Y10T428/31895Y10T428/31982Y10T428/31993
    • Embossed decorative boards having first and second opposite edges with a third and a fourth adjacent edge. The board includes an upper side decorative surface an upper side embossing and a base layer. The embossing is comprised by surface structure areas of which at least four are first and second outermost surface structure areas. The first outermost surface structure area has each one end edge coinciding with the first edge of the board while the second outermost surface structure area has each one end edge coinciding with the second edge. At least two surface structures having different visual characteristics are used, wherein two adjacent outermost surface structure areas within the same board have different surface structures. The end edge of the outermost surface structure areas with the same ordinal number of the first edge and the second edge has mainly the same length while the surface structure is similar.
    • 压花装饰板具有第一和第二相对边缘,具有第三和第四相邻边缘。 该板包括上侧装饰表面,上侧压纹和基层。 压花包括表面结构区域,其中至少四个是第一和第二最外表面结构区域。 第一最外表面结构区域的每个端边缘与板的第一边缘重合,而第二最外表面结构区域的每一个端边缘与第二边缘重合。 使用具有不同视觉特性的至少两个表面结构,其中同一板内的两个相邻的最外表面结构区域具有不同的表面结构。 具有与第一边缘和第二边缘相同的序号的最外表面结构区域的端部边缘具有相同的长度,而表面结构相似。
    • 9. 发明申请
    • PRODUCTION PROCESS AND USE FOR TRANSPARENT HEAT-RESISTANT RESIN
    • 生产工艺和用于透明耐热树脂
    • US20030004278A1
    • 2003-01-02
    • US09453325
    • 1999-12-02
    • HIDEO ASANOKAZUMI FUJIOKA
    • C08F120/10
    • C08F8/16Y10T428/31812Y10T428/31859Y10T428/31866
    • The present invention provides a production process for a transparent heat-resistant resin, and further, a transparent heat-resistant resin and uses therefor, wherein the production process involves high dealcoholation conversion and a low content of residual volatiles in the resultant resin, and therefore can prevent foam or silver streak from occurring in the molded product, and further, facilitates melt-molding such as injection molding, and is fit for industrial production, and involves good efficiency. The production process for a transparent heat-resistant resin comprises the step of running a dealcoholation reaction of a polymer having a hydroxyl group and an ester group in its molecular chain to introduce a lactone ring structure into the polymer to obtain a transparent resin having the heat resistance, and is characterized in that the dealcoholation reaction is run in the presence of a solvent, and further characterized by further comprising a devolatilization step which is carried out jointly with the dealcoholation reaction.
    • 本发明提供一种透明耐热树脂的制造方法,另外,提供一种透明耐热树脂及其用途,其中生产方法涉及高脱氢转化率和所得树脂中残留挥发物含量低,因此 可以防止模制品中发生泡沫或银条纹,并且进一步促进诸如注射成型的熔融模塑,并且适合于工业生产,并且涉及高效率。 透明耐热树脂的制造方法包括在其分子链中进行具有羟基和酯基的聚合物的脱醇反应以将内酯环结构引入聚合物中以获得具有热的透明树脂的步骤 电阻,其特征在于脱醇反应在溶剂存在下进行,并进一步表征为进一步包括与脱醇反应联合进行的脱挥发分步骤。