Polyphosphazene binder resins for photoresists comprising as
photosensitizers o-quinone diazide esters
    1.
    发明授权
    Polyphosphazene binder resins for photoresists comprising as photosensitizers o-quinone diazide esters 失效
    多晶磷酸酯树脂,用于光合作用的光催化剂O-QUINONE DIAZIDE ESTERS

    公开(公告)号:US5248585A

    公开(公告)日:1993-09-28

    申请号:US810634

    申请日:1991-12-18

    IPC分类号: C08G79/02 G03F7/023

    摘要: This invention relates to novel radiation sensitive compositions. More particularly the invention relates to photoresists containing phosphorus and nitrogen linked polymers; i.e., polyphosphazenes, useful in the preparation of a relief pattern on a substrate; e.g., a silicon wafer or aluminum plate. The polyphosphazenes of in this invention can be synthesized by the condensation of N-trimethylsilylalkoxyphosphorimides. Radiation sensitive positive photoresist compositions of the invention can be developed in aqueous base developer or organic solvent developer The base developer dissolution properties of the composition can be controlled by incorporating carboxylate groups into the polyphosphazene. The polyphosphazenes utilized in this invention have good solubility properties in various organic solvents and also have good mechanical, electrical, adhesion and thermal properties.

    摘要翻译: 本发明涉及新型的辐射敏感组合物。 更具体地说,本发明涉及含有磷和氮的聚合物的光刻胶; 即聚磷腈,可用于在底物上制备浮雕图案; 例如硅晶片或铝板。 本发明中的聚磷腈可以通过N-三甲基甲硅烷氧基氧磷酰亚胺的缩合来合成。 本发明的辐射敏感正性光致抗蚀剂组合物可以在含水基础显影剂或有机溶剂显影剂中显影。组合物的基底显影剂溶解性能可以通过将羧酸酯基团掺入到聚磷腈中来控制。 本发明中使用的聚磷腈在各种有机溶剂中具有良好的溶解性,并且还具有良好的机械,电学,粘合性和热性能。

    Novolak resin blends for photoresist applications
    3.
    发明授权
    Novolak resin blends for photoresist applications 失效
    用于光刻胶应用的酚醛清漆树脂混合物

    公开(公告)号:US5374693A

    公开(公告)日:1994-12-20

    申请号:US996924

    申请日:1992-12-29

    CPC分类号: G03F7/0236 C08G8/08 C08L61/06

    摘要: The present invention relates to a water insoluble. aqueous alkali soluble novolak resin blend, wherein the resin blend comprises two novolaks having dissimilar relative molecular weights and similar dissolution rates, a process for producing such a resin blend, a photoresist containing such a resin blend and a method for producing a semi-conductor device utilizing such a photoresist.

    摘要翻译: 本发明涉及不溶于水的物质。 水溶性酚醛清漆树脂共混物,其中树脂共混物包含具有不同相对分子量和相似溶解速率的两个酚醛清漆,制备这种树脂共混物的方法,含有这种树脂共混物的光致抗蚀剂,以及半导体器件的制造方法 利用这种光致抗蚀剂。

    Organo zinc and rare earth catalyst system in the polymerization of conjugated dienes
    7.
    发明授权
    Organo zinc and rare earth catalyst system in the polymerization of conjugated dienes 失效
    有机锌和稀土催化剂体系在共轭二烯聚合中的应用

    公开(公告)号:US06177603B1

    公开(公告)日:2001-01-23

    申请号:US09096905

    申请日:1998-06-12

    申请人: Thomas J. Lynch

    发明人: Thomas J. Lynch

    IPC分类号: C07C202

    CPC分类号: C08F36/04 C08F4/545

    摘要: The instant invention provides a process for substantially reducing the polymer cement viscosity or reducing the molecular weight distribution of the a conjugated diene polymer synthesized by using a charge of catalytically effective amounts of a rare earth catalyst and an organo magnesium component by adding an organo zinc component to the charge in an amount and under conditions sufficient to reduce the polymer cement viscosity. The invention also contemplates a catalyst compostion for substantially reducing the polymer cement viscosity of a polymer product as well the resultant polymer product.

    摘要翻译: 本发明提供一种用于通过使用催化有效量的稀土催化剂和有机镁组分的电荷合成的共轭二烯聚合物基本上降低聚合物水泥粘度或降低分子量分布的方法,通过加入有机锌组分 在足以降低聚合物粘合剂粘度的条件下进行充电。 本发明还考虑了用于大大降低聚合物产物以及所得聚合物产物的聚合物粘合剂粘度的催化剂组合物。

    Amine-initiated elastomers having hysteresis reducing interaction with
silica
    8.
    发明授权
    Amine-initiated elastomers having hysteresis reducing interaction with silica 失效
    具有磁滞减少与二氧化硅相互作用的胺引发的弹性体

    公开(公告)号:US5916961A

    公开(公告)日:1999-06-29

    申请号:US893806

    申请日:1997-07-11

    摘要: The reduction of hysteresis in a silica-filled, vulcanized elastomeric compound is produced by mixing diene monomer and optionally monovinyl aromatic monomer with a lithium amine initiator and, optionally, a modifier; effecting polymerization conditions; terminating polymerization with an amino group producing terminator to form an amine functionalized diene elastomer; compounding the amine functionalized diene elastomer with an amorphous silica filler and a vulcanization agent; and, effecting vulcanization. A pneumatic tire tread stock incorporating the vulcanized elastomer compound exhibits decreased rolling resistance in the tire.

    摘要翻译: 通过将二烯单体和任选的单乙烯基芳族单体与锂胺引发剂和任选的改性剂混合来制备二氧化硅填充的硫化弹性体化合物中的滞后的降低; 影响聚合条件; 用氨基产生终止剂终止聚合以形成胺官能化二烯弹性体; 将胺官能化二烯弹性体与无定形二氧化硅填料和硫化剂混合; 并进行硫化。 包含硫化弹性体复合材料的充气轮胎胎面涂料在轮胎中表现出降低的滚动阻力。

    Respiratory gas monitor
    10.
    发明授权
    Respiratory gas monitor 失效
    呼吸气体监测仪

    公开(公告)号:US5285794A

    公开(公告)日:1994-02-15

    申请号:US990203

    申请日:1992-12-14

    申请人: Thomas J. Lynch

    发明人: Thomas J. Lynch

    IPC分类号: A61B5/083

    CPC分类号: A61B5/083

    摘要: A method and apparatus for monitoring the respiratory gas of a patient includes an adjustable volume gas mixing chamber which allows for the differences in lung capacity of patients from neonate to adult. A constant flow of a therapeutic gas mixture is measured by a flow meter in a supply line leading to a face mask breathing device. The mask is by-pass connected to the supply line such that the patient inspires from and exhales into the flow from the supply line. Both by-pass and expired gas mix and enter the adjustable-volume chamber, which contains an internal fan and sensors for detecting percentage content of oxygen and carbon dioxide. The chamber is adjusted to a volume where the sensor readings become stable rather than pulsatile. The change in percentages of oxygen and carbon dioxide content in the chamber, as compared to the content in the supply gas, is then entirely due to total-body consumption and production. Whole body rates can be determined by multiplying the percentage change by the flow rate in the supply line.

    摘要翻译: 用于监测患者呼吸气体的方法和装置包括可调体积气体混合室,其允许患者从新生儿到成人的肺容量差异。 治疗气体混合物的恒定流量通过通向面罩呼吸装置的供应管线中的流量计来测量。 掩模被旁路连接到供应管线,使得患者从供应管线起动和呼出。 旁路和过期气体混合并进入可调节容积室,其中包含内部风扇和用于检测氧气和二氧化碳含量百分比的传感器。 腔室被调节到传感器读数变得稳定而不是脉动的体积。 与供应气体的含量相比,室内的氧气和二氧化碳含量的百分比变化完全是由于全身消耗和生产。 可以通过将百分比变化乘以供应线中的流量来确定整体体重。