公开(公告)号：US07754846B2

公开(公告)日：2010-07-13

申请号：US11390859

申请日：2006-03-27

Applicant: Qinghong Fu Adkins ,  Doetze Jakob Sikkema ,  Steven R. Allen ,  David J. Rodini

Inventor： Qinghong Fu Adkins ,  Doetze Jakob Sikkema ,  Steven R. Allen ,  David J. Rodini

IPC: C08G63/78 ,  C08G63/81 ,  C08G63/02 ,  C08G63/46 ,  C08G63/183

CPC classification number: C08G61/02 ,  C08G61/10 ,  C08G61/12 ,  C08G61/122 ,  C08G73/06 ,  C08G73/0633 ,  C08G73/0694 ,  C08G73/18 ,  C08G73/22

Abstract: Disclosed are thermal processes for increasing polyareneazole inherent viscosities.

Abstract translation: 公开了用于增加聚are唑特性粘度的热处理。

公开(公告)号：US07683122B2

公开(公告)日：2010-03-23

申请号：US11390939

申请日：2006-03-27

Applicant: Doetze Jakob Sikkema ,  David J. Rodini ,  Qinghong Fu Adkins ,  Steven R. Allen ,  Georg Valentin Martin ,  Ralf Demuth ,  Michael Schelhaas

Inventor： Doetze Jakob Sikkema ,  David J. Rodini ,  Qinghong Fu Adkins ,  Steven R. Allen ,  Georg Valentin Martin ,  Ralf Demuth ,  Michael Schelhaas

IPC: C08J3/14 ,  C08K3/32 ,  C08F6/12

CPC classification number: C08K3/32 ,  C08G73/18 ,  C08G73/22 ,  C08L79/04

Abstract: Disclosed are processes for preparing polyareneazole polymers including contacting a molar excess of a free base in water with a terephthalic acid salt to form an aqueous mixture, adjusting the pH to precipitate a monomer complex, contacting the monomer complex with metal powder, and polymerizing the monomer complex. Polyareneazoles, filaments and yarns are also disclosed.

Abstract translation: 公开了制备聚芳腈聚合物的方法，包括使摩尔过量的游离碱与水中的游离碱与对苯二甲酸盐接触以形成水性混合物，调节pH以沉淀单体配合物，使单体配合物与金属粉末接触，并使单体聚合 复杂。 还公开了聚芳ne唑，长丝和纱线。

公开(公告)号：US08263221B2

公开(公告)日：2012-09-11

申请号：US11390897

申请日：2006-03-27

Applicant: Doetze Jakob Sikkema ,  David J. Rodini ,  Qinghong Fu Adkins ,  Steven R. Allen ,  Christopher William Newton

Inventor： Doetze Jakob Sikkema ,  David J. Rodini ,  Qinghong Fu Adkins ,  Steven R. Allen ,  Christopher William Newton

IPC: B32B19/00

CPC classification number: C08J3/097 ,  C08G73/18 ,  C08G73/22 ,  C08J2379/04 ,  D01F6/74 ,  Y10T428/29 ,  Y10T428/2913

Abstract: Disclosed are processes for preparing polyareneazole polymers characterized as providing polymer solutions having an inherent viscosity of at least about 22 dl/g at 30° C. at a polymer concentration of 0.05 g/dl in methane sulfonic acid. Polyareneazoles, filaments and yarns are also disclosed.

Abstract translation: 公开了制备聚are唑聚合物的方法，其特征在于提供聚合物溶液，其聚合物溶液在30℃下在甲烷磺酸中的聚合物浓度为0.05g / dl时具有至少约22dl / g的特性粘度。 还公开了聚芳ne唑，长丝和纱线。

公开(公告)号：US07671171B2

公开(公告)日：2010-03-02

申请号：US11390849

申请日：2006-03-27

Applicant: Doetze Jakob Sikkema ,  David J. Rodini ,  Qinghong Fu Adkins ,  Steven R. Allen

Inventor： Doetze Jakob Sikkema ,  David J. Rodini ,  Qinghong Fu Adkins ,  Steven R. Allen

IPC: C08G73/00

CPC classification number: C08G73/18 ,  C08G73/22

Abstract: Disclosed are processes for preparing polyareneazole polymers that include contacting, in polyphosphoric acid, azole-forming monomers and metal powder, the metal powder added in an amount of from about 0.05 to about 0.9 weight percent, based on the total weight of the azole-forming monomers, and reacting the azole-forming monomers to form the polyareneazole polymers. Polyareneazoles, filaments and yarns are also disclosed.

Abstract translation: 公开了制备聚are唑聚合物的方法，其包括在多磷酸中形成吡唑形成单体和金属粉末，金属粉末的添加量为基于吡唑形成的总重量的约0.05至约0.9重量％ 单体，并使形成唑的单体反应形成聚芳腈聚合物。 还公开了聚芳ne唑，长丝和纱线。