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公开(公告)号：US20180030720A1
公开(公告)日：2018-02-01
申请号：US15728702
申请日：2017-10-10
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Gary D. Parsons , Michael D. Bowe , Janah C. Szewczyk
CPC classification number: E04B1/7604 , B32B5/18 , B32B27/06 , B32B2419/04 , B32B2419/06 , D04H13/00 , E04B1/7658 , E04B1/7662 , E04B1/7675 , E04B1/78 , E04B5/02 , E04B2001/7679
Abstract: Air flow is reduced through a structure insulated with one more layers of fiber wool or particulate insulating material. A layer of a foamed fluid polymeric composition is applied onto the exposed surface of the insulation to cover the edges at which the exposed surface of the insulation meets an enclosing member of the structure. The layer is then cured to form a polymeric coating on the exposed surface of the insulation. The coating seals the edge or edges at which the exposed surface of the insulation meets the enclosing members of the structure.
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公开(公告)号：US20180327624A1
公开(公告)日：2018-11-15
申请号：US15773587
申请日：2016-11-21
Applicant: Rohm and Haas Company
Inventor： Joe Mallardi , Charles J. Rand , Janah C. Szewczyk
IPC: C09D133/08 , E04D7/00
CPC classification number: C09D133/08 , C08L2201/52 , E04D7/00 , C08L2666/34 , C08L2666/54 , C08F2220/1825 , C08F220/14 , C08F220/06 , C08F212/08
Abstract: The present invention provides compositions for and methods of rapidly making roof coatings, wherein two-component aqueous compositions comprise a component one that has a pH of from 7.5 to 10 (i) one or more emulsion copolymers having a glass transition temperature (Tg) as determined by differential scanning calorimetry (DSC) of from −45° C. to 0° C., and (ii) one or more anionic surfactants, and, in a separate component, (iii) an aqueous acid chosen from a (poly)carboxylic acid or polymeric polyacid. The compositions have little or no ammonia, set within 10 minutes, preferably, a minute or less, and allow one to apply a film as thick as from 0.3 to 3 mm in a single application by co-spraying the two-components or applying them sequentially in one or several passes over a roofing substrate.
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公开(公告)号：US09677324B2
公开(公告)日：2017-06-13
申请号：US14056584
申请日：2013-10-17
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Gary D. Parsons , Michael D. Bowe , Janah C. Szewczyk
CPC classification number: E06B7/16 , E06B1/62 , E06B2001/628 , Y10T428/1476
Abstract: Seal a fenestration opening that contains a gap having a width of greater than 1.6 millimeters by providing a dispersion having the following components dispersed in an aqueous phase: (i) a film-forming polymer binder having a glass transition temperature in a range of −100 degrees Celsius to −20 degrees Celsius; (ii) a shear thinning rheology modifier at a concentration sufficient to cause the dispersion to have a Brookfield viscosity greater than 300,000 centiPoise as measured using spindle #3 at 0.3 revolutions per minute; and (iii) optionally, a filler; and then spraying the dispersion directly onto the building elements within the fenestration opening so as to form a continuous coating over the building elements and gap within the fenestration opening; wherein there is an absence of reinforcement or sealing material filling or spanning the gap prior to spraying the dispersion over the gap.
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公开(公告)号：US20230312940A1
公开(公告)日：2023-10-05
申请号：US18002503
申请日：2021-09-27
Applicant: Rohm and Haas Company
Inventor： Janah C. Szewczyk , Drew E. Williams , Katherine A. Faber , Michael D. Bowe
Abstract: The present invention provides methods of making block resistant coated substrates, such as boards, sheets, panels, tiles, assemblies or membranes for use in building and construction, such as for exterior use, the methods comprising coating a substrate with a coating composition of one or more aqueous emulsion polymers and one or more photoinitiators, such as a hydrogen abstraction initiator, onto the substrate to form a coated substrate, at least partially curing or drying the coating, and exposing the at least partially cured coating on the coated substrate to UV light to cause the photoinitiator to react with itself or with the coating composition. In the methods, the wavelength of the UV light used preferably matches or at least overlaps the spectral activation or excitation window of the one or more photoinitiators.
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Patent Agency Ranking
公开(公告)号：US10202758B2
公开(公告)日：2019-02-12
申请号：US15728702
申请日：2017-10-10
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Gary D. Parsons , Michael D. Bowe , Janah C. Szewczyk
Abstract: Air flow is reduced through a structure insulated with one more layers of fiber wool or particulate insulating material. A layer of a foamed fluid polymeric composition is applied onto the exposed surface of the insulation to cover the edges at which the exposed surface of the insulation meets an enclosing member of the structure. The layer is then cured to form a polymeric coating on the exposed surface of the insulation. The coating seals the edge or edges at which the exposed surface of the insulation meets the enclosing members of the structure.
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公开(公告)号：US09925753B2
公开(公告)日：2018-03-27
申请号：US14552854
申请日：2014-11-25
Applicant: Rohm and Haas Company , Dow Global Technologies LLC
Inventor： Michael D. Bowe , Srdjan Kisin , Deborah A. Schutter , Janah C. Szewczyk
CPC classification number: B32B37/24 , B29C44/18 , B29C44/5681 , B29K2075/00 , B29K2105/04 , E04B1/68 , E04B1/7604
Abstract: The present invention provides a self-collapsing, moisture curable one component polyurethane foam (1K PU) composition from moisture curable polyurethane prepolymers and to methods of making weather resistant barriers and formed in place gaskets therefrom. The foam compositions are packed under pressure with a blowing agent. In the methods, the foams are applied to gaps in the exterior (sheathing) of a building under construction and collapse on cure to enable application an aqueous weather barrier coating thereover within an hour. The foams also cure when applied on or adjacent a structure to form a foam gasket that enables installation of additional structural elements over or adjacent the foam gasket without bowing or damage to the structure treated.
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公开(公告)号：US20170081864A1
公开(公告)日：2017-03-23
申请号：US15368407
申请日：2016-12-02
Applicant: Rohm and Haas Company
Inventor： Michael Damian Bowe , Janah C. Szewczyk , David A. Verbaro
IPC: E04F21/08 , B05B15/06 , B05C17/10 , B29C44/18 , B05D7/00 , B05D5/00 , B29C70/74 , B05B7/00 , B05D1/26
CPC classification number: E04F21/08 , B05B7/0018 , B05B15/62 , B05B15/654 , B05C17/00506 , B05C17/00516 , B05C17/10 , B29C44/18 , B29C70/745 , B29K2007/00 , B29K2105/04 , B29K2995/0058 , B29L2031/10
Abstract: The present invention provides a device for applying a fluid sealant with a light touch, the device comprising a wand with a fluid sealant supply, either as part of the wand or as a separate supply tube, attached to the top of an applicator head via a universal joint, wherein the applicator head has a chamber on its underside which is sufficiently large to enable a constant supply of a fluid sealant to a substrate that is to be sealed, and the applicator head has a chamber edge disposed around its lower periphery adapted to strike the sealant flat. In addition, the present invention provides methods of using the devices to form a seal, e.g. a weather-resistive barrier on a sheathed building structure, by applying a flexible and compressible foam to gaps in the structure. The foam may comprise one or more aqueous polymer having a glass transition temperature of less than 25° C.
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公开(公告)号：US20150144249A1
公开(公告)日：2015-05-28
申请号：US14552854
申请日：2014-11-25
Applicant: Rohm and Haas Company , Dow Global Technologies LLC
Inventor： Michael D. Bowe , Srdjan Kisin , Deborah A. Schutter , Janah C. Szewczyk
CPC classification number: B32B37/24 , B29C44/18 , B29C44/5681 , B29K2075/00 , B29K2105/04 , E04B1/68 , E04B1/7604
Abstract: The present invention provides a self-collapsing, moisture curable one component polyurethane foam (1K PU) composition from moisture curable polyurethane prepolymers and to methods of making weather resistant barriers and formed in place gaskets therefrom. The foam compositions are packed under pressure with a blowing agent. In the methods, the foams are applied to gaps in the exterior (sheathing) of a building under construction and collapse on cure to enable application an aqueous weather barrier coating thereover within an hour. The foams also cure when applied on or adjacent a structure to form a foam gasket that enables installation of additional structural elements over or adjacent the foam gasket without bowing or damage to the structure treated.
Abstract translation: 本发明提供了一种防湿可固化聚氨酯预聚物的自塌陷性，可湿固化的单组分聚氨酯泡沫（1K PU）组合物，以及制备耐候性屏障并形成垫圈的方法。 泡沫组合物用发泡剂在压力下包装。 在这些方法中，泡沫被施加到正在建造的建筑物的外部（护套）中的间隙，并且在固化时崩溃，以使其在一小时内能够施加水性天气屏障涂层。 当应用在结构上或邻近结构时，泡沫也固化以形成泡沫垫片，其可以在泡沫垫片上或附近安装附加的结构元件，而不会对被处理的结构产生弯曲或损坏。
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公开(公告)号：US20140044882A1
公开(公告)日：2014-02-13
申请号：US14056584
申请日：2013-10-17
Applicant: Rohm and Haas Company , Dow Global Technologies LLC
Inventor： Gary D. Parsons , Michael D. Bowe , Janah C. Szewczyk
IPC: E06B7/16
CPC classification number: E06B7/16 , E06B1/62 , E06B2001/628 , Y10T428/1476
Abstract: Seal a fenestration opening that contains a gap having a width of greater than 1.6 millimeters by providing a dispersion having the following components dispersed in an aqueous phase: (i) a film-forming polymer binder having a glass transition temperature in a range of −100 degrees Celsius to −20 degrees Celsius; (ii) a shear thinning rheology modifier at a concentration sufficient to cause the dispersion to have a Brookfield viscosity greater than 300,000 centiPoise as measured using spindle #3 at 0.3 revolutions per minute; and (iii) optionally, a filler; and then spraying the dispersion directly onto the building elements within the fenestration opening so as to form a continuous coating over the building elements and gap within the fenestration opening; wherein there is an absence of reinforcement or sealing material filling or spanning the gap prior to spraying the dispersion over the gap.
Abstract translation: 通过提供具有分散在水相中的以下组分的分散体来密封宽度大于1.6毫米的间隙的开窗口：（i）玻璃化转变温度在-100范围内的成膜聚合物粘合剂 摄氏度至-20摄氏度; （ii）剪切稀化流变学改性剂，其浓度足以使得分散体的Brookfield粘度大于每分钟0.3转的纺锤＃3测得的30万厘泊; 和（iii）任选的填料; 然后将分散体直接喷洒在开窗开口内的建筑构件上，以便在开窗口内的建筑构件和间隙上形成连续的涂层; 其中在将分散体喷涂在间隙上之前，没有加强或密封材料填充或跨越间隙。
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