Method of dyeing wood veneer at elevated temperatures and pressures
    21.
    发明授权
    Method of dyeing wood veneer at elevated temperatures and pressures 失效
    在高温和高压下对木材单板进行染色的方法

    公开(公告)号:US5942008A

    公开(公告)日:1999-08-24

    申请号:US873157

    申请日:1997-06-11

    申请人: Calogero Curto

    发明人: Calogero Curto

    IPC分类号: B27K5/02 D06P3/60

    摘要: The present invention relates to a method for dyeing wood veneer. The veneer is immersed in a dye bath. The dye is preferably heated to speed up penetration times. The dye bath containing the veneer is then put into pressurized chamber and pressurized to 50-500 psi. The chamber is pressurized until the wood absorbs the amount of color that is desired. When the color is absorbed the pressure is released and the veneer is removed. The veneer is then washed with water until there is no bleeding and then air dried.

    摘要翻译: 本发明涉及一种用于染色木材单板的方法。 将单板浸在染浴中。 染料优选被加热以加速穿透时间。 然后将含有单板的染浴放入加压室中并加压至50-500psi。 加压室直到木材吸收所需的颜色量。 当颜色被吸收时,释放压力并去除胶合板。 然后将胶合板用水洗涤直到没有渗色,然后风干。

    Dye mixtures
    22.
    发明授权
    Dye mixtures 失效
    染料混合物

    公开(公告)号:US5928388A

    公开(公告)日:1999-07-27

    申请号:US981827

    申请日:1998-04-10

    IPC分类号: C09B57/00 C09B67/22

    摘要: A disperse dye mixture which comprises, on a weight basis, from 5% to 70% of the dye of Formula (1), from 5% to 70% of the dye of Formula (2), and from 0% to 40% of the dye of Formula (3), wherein each of R and R.sup.1 represents an alkylene group and each of R.sup.2 and R.sup.3 represents an alkyl group.

    摘要翻译: PCT No.PCT / GB96 / 01532 Sec。 371日期:1998年4月10日 102(e)1998年4月10日PCT PCT 1996年6月26日PCT公布。 出版物WO97 / 04031 日期1997年2月6日一种分散染料混合物,其以重量计包含式(1)的染料的5%至70%,式(2)的染料的5%至70%,以及0 %至40%的式(3)染料,其中R和R 1各自表示亚烷基,R 2和R 3各自表示烷基。

    Process for the pad dyeing or printing of cellulose fibers with reactive
dyes
    24.
    发明授权
    Process for the pad dyeing or printing of cellulose fibers with reactive dyes 失效
    用活性染料染色或印刷纤维素纤维的方法

    公开(公告)号:US4264321A

    公开(公告)日:1981-04-28

    申请号:US64776

    申请日:1979-08-08

    IPC分类号: D06P3/66 D06P3/82

    摘要: A process is disclosed for the pad-dyeing or printing of web-like textiles consisting totally or partially of cellulose fibers, with aqueous padding liquors or printing pastes containing one or several reactive dyes and optionally, thickening and padding auxiliaries, the starting pH values of the liquors and pastes being in the slightly acid range, which comprises fixing the padded or printed dyestuffs, without the addition of alkalis or alkali-yielding agents, by subjecting the dyestuffs to high-pressure steam or high temperature steam or dry heat.

    摘要翻译: 公开了一种用于对全部或部分纤维素纤维构成的网状织物进行垫染或印刷的方法,其中含有一种或多种活性染料的含水填充液或印刷浆料以及任选的增稠和填充助剂,起始pH值 液体和糊状物处于微酸性范围,其包括通过使染料经受高压蒸汽或高温蒸汽或干热来固定填充或印刷的染料,而不加入碱或碱产生剂。

    Modified sulfonated resin surfactants
    25.
    发明授权
    Modified sulfonated resin surfactants 失效
    改性磺化树脂表面活性剂

    公开(公告)号:US3933424A

    公开(公告)日:1976-01-20

    申请号:US445536

    申请日:1974-02-25

    摘要: The surfactants of this invention are phenolic-formaldehyde resins that have been sulfomethylated with from 1-13 moles of sulfomethylation per 1000 grams of the starting resin and further modified by reaction with up to 20 moles, preferably 0.25 to 10 moles, per 1000 grams of starting resin of a blocking agent of the type X(CHR).sub.m (CH.sub.2).sub.n Y, wherein X is a halogen, an activated double bond, epoxy ring or halohydrin, Y is a property group such as sulfonate, phosphonate, carboxylate or hydroxyl, R is another property group such as hydrogen, hydroxyl, mercaptan or amine, and n and m are integers from 0 to 5, with n or m being at least 1, to at least partially block the phenolic hydroxyl group of the resin. The phenolic-formaldehyde resin may also be cross-linked to tailor its molecular weight and then treated with urea or ammonia, if desired.

    摘要翻译: 本发明的表面活性剂是酚醛甲醛树脂,其已经用每1000克原始树脂中的1-13摩尔磺甲基化磺基甲基化,并进一步通过与每1000克的最高20摩尔,优选0.25至10摩尔的反应进行修饰 X(CHR)m(CH 2)n Y型封端剂的起始树脂,其中X为卤素,活化双键,环氧环或卤代醇,Y为诸如磺酸盐,膦酸盐,羧酸盐或羟基的性质基团, R是氢,羟基,硫醇或胺等另一种性质基团,n和m为0至5的整数,n或m至少为1,以至少部分阻断树脂的酚羟基。 酚醛树脂也可以交联以调整其分子量,然后如果需要用尿素或氨处理。

    Coloration of polyester textile fibers with azo dyes
    27.
    发明授权
    Coloration of polyester textile fibers with azo dyes 失效
    聚氨酯纤维与AZO染色剂的着色

    公开(公告)号:US3685952A

    公开(公告)日:1972-08-22

    申请号:US3685952D

    申请日:1971-08-26

    IPC分类号: C09B29/08 D06P3/52 D06P1/18

    摘要: POLYESTER FABRIC IS DYED WITH AZO DYES MADE BY COUPLING AN APPROPRIATE DIAZOTIZED AMINOBENZENE INTO AN A-(NALKYLANILINO)-M-TOLUENE-SULFONAMIDE, TYPIFIED BY A-(NETHYLANILINO)-M-TOLUENE-SULFONAMIDE. THIS CLASS OF AZO DYES, WHEN APPROPRIATELY DISPERSED, PRODUCES DYEINGS ON AROMATIC POLYESTER FABRICS WITH EXCELLENT SUBSTANTIVITY, OUTSTANDING SUBLIMATION FASTNESS, AND GOOD FASTNESS TO LIGHT. THE DYES ARE APPLIED TO POLYESTERS, SUCH AS POLYETHYLENE TEREPTHALATE, BY CARRIER DYEING, PRESSURE DYEING AND THERMOFIXATION METHODS.