公开(公告)号：US10851240B2

公开(公告)日：2020-12-01

申请号：US16097990

申请日：2017-04-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Kevin D. Landgrebe ,  Ryan T. Woldt ,  Wensheng Xia ,  Timothy J. Nies

IPC: C08L79/02 ,  C09D179/02 ,  C08G73/02 ,  C08L33/08

Abstract: Compositions include a compound preparable by reaction of components comprising an optionally crosslinked polyethylenimine and at least one an amine-reactive hydrolyzable organosilane represented by the formula R—Z—SiY3. R represents an amine-reactive group containing 1 to 18 carbon atoms; Z represents a divalent organic group containing 1 to 8 carbon atoms; and each Y independently represents a hydrolyzable group. Methods of using the compositions to make articles, and articles produces thereby are also disclosed. A composition comprising an intimate mixture of a crosslinked polyethylenimine and a polymeric binder material, and a method of making it is also disclosed.

公开(公告)号：US20140370604A1

公开(公告)日：2014-12-18

申请号：US14366731

申请日：2012-12-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kevin D. Landgrebe ,  Ranjani V. Parthasarathy ,  Anthony E. Bennett ,  Peter T. Elliott ,  Steven S. Kirckof

IPC: G01N21/78 ,  B05D3/02

CPC classification number: G01N21/78 ,  B05D3/0272 ,  C09D11/50 ,  G01N31/226

Abstract: Water-based formulations comprising an indicating composition dispersed in water are described. The water-based indicating compositions include an organic Bi(III) compound, a sulfur source, and a carbonate salt. Formulations further including a resin and/or an acidic additive are also described.

Abstract translation: 描述了包含分散在水中的指示组合物的水基制剂。 水性指示组合物包括有机Bi（III）化合物，硫源和碳酸盐。 还描述了还包括树脂和/或酸性添加剂的制剂。

公开(公告)号：US20140210141A1

公开(公告)日：2014-07-31

申请号：US14231175

申请日：2014-03-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Kevin D. Landgrebe ,  Korey W. Karls ,  Sian F. Fennessey ,  Jay M. Jennen

IPC: D06M10/00

CPC classification number: D06M10/00 ,  B29C47/00 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/003 ,  B29C47/0054 ,  B29C47/0057 ,  B29L2007/002 ,  B29L2031/731 ,  D01D5/0023 ,  D01F1/10 ,  D01F6/92 ,  D04H1/4291 ,  D04H1/435 ,  D04H1/485 ,  D04H3/007 ,  D04H3/011 ,  D04H3/11 ,  D04H3/16 ,  Y10T442/60 ,  Y10T442/608 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/689 ,  Y10T442/697

Abstract: Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 10% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. A spunbond process may be used to produce substantially continuous fibers that exhibit molecular orientation. A meltblown process may be used to produce discontinuous fibers that do not exhibit molecular orientation. In some embodiments, the fibers comprise a viscosity modifier and/or an anionic surfactant. The webs may be used as articles for filtration, sound absorption, thermal insulation, surface cleaning, cellular growth support, drug delivery, personal hygiene, medical apparel, or wound dressing.

Abstract translation: 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和聚丙烯形成的多种连续纤维，其量大于纸幅重量的0％且不大于10％。 当幅材加热至高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过10％。 纺粘方法可用于产生显示分子取向的基本上连续的纤维。 可以使用熔喷法来制造不显示分子取向的不连续纤维。 在一些实施方案中，纤维包含粘度调节剂和/或阴离子表面活性剂。 纤维网可以用作过滤，吸声，隔热，表面清洁，细胞生长支持，药物递送，个人卫生，医疗服装或伤口敷料的制品。