公开(公告)号：US20220289461A1

公开(公告)日：2022-09-15

申请号：US17694211

申请日：2022-03-14

Applicant: PROPRIETECT L.P. ,  RAPID AID CORP.

Inventor： MARTIN MAZZA ,  Anthony Alleva

IPC: B65D81/38

Abstract: There is disclosed composite container comprising a thermally insulated inner container disposed within a thermally insulated outer container. The thermally insulated inner container is configured to receive one or more phase change material (PCM) elements to define a payload enclosure. The one or more PCM elements are configured to maintain a payload disposed in the payload enclosure initially at −20° C. between 8° C. and −25° C., such as between 2° C. and 8° C. or between −15° C. and −25° C., for a period of at least 48 hours in an ambient temperature of up to 35° C. when tested pursuant to ISTA 7D Test Procedure. The composite container can be used to ship temperature-sensitive payloads such as perishable goods (e.g., a COVID-19 vaccine such as the Moderna COVID-19 vaccine).

公开(公告)号：US20180002478A1

公开(公告)日：2018-01-04

申请号：US15637792

申请日：2017-06-29

Applicant: Proprietect L.P.

Inventor： Derrick William Smith ,  Thomas Robert Beamish ,  Paul David Hurrell

IPC: C08G18/08 ,  C08G18/42 ,  C08G101/00

CPC classification number: C08G18/0876 ,  C08G18/163 ,  C08G18/4247 ,  C08G18/6523 ,  C08G18/7607 ,  C08G2101/0008 ,  C08L75/04

Abstract: There is described a foamed isocyanate-based polymer derived from a reaction mixture comprising: an isocyanate; a polyol composition comprising a first prescribed amount of polymer particles dispersed in a base polyol; a second prescribed amount of biomass-based carbonaceous particulate material; and a blowing agent. In one embodiment, the foamed isocyanate-based polymer having an Indentation Force Deflection when measured pursuant to ASTM D3574-11 which is within about 15% as that of a reference foam produced by omitting the biomass-based carbonaceous particulate material from the reaction mixture and increasing the amount of polymer particles in the polymer polyol composition to equal the sum of the first prescribed amount and the second prescribed amount. In another embodiment, the foamed polymer has a cellular matrix comprising a plurality of interconnected struts, the biomass-based carbonaceous particulate material conferring to the cellular matrix a load efficiency of at least about 5 Newtons/weight % of biomass-based carbonaceous particulate material. A process to produce the foamed isocyanate-based polymer is also described. A polyol-based dispersion to produce the foamed isocyanate-based polymer is also described. It has been discovered that a relatively expensive petroleum-based copolymer polyol can be fully substituted by a relative inexpensive bio-based (amorphous carbon) dispersion with no significant compromise in important physical properties in the resulting polyurethane foam.

公开(公告)号：US20150322194A1

公开(公告)日：2015-11-12

申请号：US14647312

申请日：2013-11-26

Applicant: PROPRIETECT L.P.

Inventor： HERBERT SCHMIDT ,  GEORGE NG ,  LE TANG ,  PETAR PEPIC ,  DOROTA ULMAN

IPC: C08G18/06 ,  C08K3/04 ,  C08K3/02

CPC classification number: C08G18/06 ,  C08G2101/00 ,  C08J9/0066 ,  C08J9/38 ,  C08J2201/022 ,  C08J2205/05 ,  C08J2205/06 ,  C08J2205/08 ,  C08J2375/02 ,  C08J2375/04 ,  C08K3/02 ,  C08K3/04 ,  C08K2003/026 ,  C09K21/04 ,  C08L75/04

Abstract: There is described an isocyanate-based polymer foam having a V-0 rating according to Underwriters' Laboratories Standard 94 Flammability Test after aging of separate samples of the foam (i) for 168 hours at 150° C., and (ii) for 600 hours at 120° C. The foam may be in the form of a molded foam or a slabstock foam. The foam may be used in vehicular applications, such as an under hood application.

Abstract translation: 描述根据美国保险商实验室标准94易燃性试验，在150℃下分离出泡沫样品（i）168小时的老化之后，具有V-0等级的异氰酸酯基聚合物泡沫，和（ii）600 小时在120℃。泡沫可以是模制泡沫或块状泡沫的形式。 泡沫可用于车辆应用中，例如在罩下应用。

公开(公告)号：US20140368020A1

公开(公告)日：2014-12-18

申请号：US14469813

申请日：2014-08-27

Applicant: PROPRIETECT L.P.

Inventor： EDGARDO A. SAN MIGUEL ,  ROBERT B. MAGEE ,  LESLIE E. CLARK ,  DAVID J.L. MILLER ,  LARRY A. GENYN

IPC: A47C7/18 ,  B60N2/70 ,  A47C27/14

CPC classification number: A47C7/18 ,  A47C27/146 ,  B29C33/424 ,  B60N2/70 ,  B60N2/7017

Abstract: There is disclosed an improved seat element having a seating surface element that incorporates a plurality of peak portions and a plurality of valley portions. Preferably, the plurality of peak portions and the plurality of valley portions is incorporated in an outermost surface of the seating surface element. The term “outermost surface” is intended to include an area of the seating surface element for contact by and/or support of an occupant of the seat element and does not include, for example, grooves or trenches in which there is disposed a component for attachment of a trim cover. A process and a mold for production of such a seat element are also described.

Abstract translation: 公开了一种改进的座椅元件，其具有包括多个峰部分和多个谷部分的就座表面元件。 优选地，多个峰部分和多个谷部分结合在座面元件的最外表面中。 术语“最外表面”旨在包括用于座椅元件的乘员接触和/或支撑的座面元件的区域，并且不包括例如槽或沟槽，其中设置有用于 附件装饰盖。 还描述了用于生产这种座椅元件的工艺和模具。

公开(公告)号：US11926136B2

公开(公告)日：2024-03-12

申请号：US17933643

申请日：2022-09-20

Applicant: Proprietect L.P.

Inventor： Motonori Kudo

IPC: B32B5/18 ,  B32B7/022 ,  B32B27/40 ,  B60N2/58

CPC classification number: B32B5/18 ,  B32B7/022 ,  B32B27/40 ,  B32B2307/56 ,  B32B2307/72 ,  B60N2/58

Abstract: A composite foam article is disclosed herein. The composite foam article comprises a surface layer and a base layer with an interface therebetween. The surface layer comprises a high-resiliency polyurethane foam having an impact resilience of greater than about 50% when tested in accordance with ASTM D3574-17, and presents a seating surface. The base layer comprises a viscoelastic polyurethane foam having an impact resilience of less than about 50% when tested in accordance with ASTM D3574-17, and presents a mounting surface opposite the seating surface. The surface layer and the base layer are present in a thickness ratio of from about 17:3 to about 2:3.

公开(公告)号：US20230182436A1

公开(公告)日：2023-06-15

申请号：US17933643

申请日：2022-09-20

Applicant: Proprietect L.P.

Inventor： Motonori Kudo

IPC: B32B5/18 ,  B32B7/022 ,  B32B27/40

CPC classification number: B32B5/18 ,  B32B7/022 ,  B32B27/40 ,  B32B2307/56 ,  B32B2307/72 ,  B60N2/58

Abstract: A composite foam article is disclosed herein. The composite foam article comprises a surface layer and a base layer with an interface therebetween. The surface layer comprises a high-resiliency polyurethane foam having an impact resilience of greater than about 50% when tested in accordance with ASTM D3574-17, and presents a seating surface. The base layer comprises a viscoelastic polyurethane foam having an impact resilience of less than about 50% when tested in accordance with ASTM D3574-17, and presents a mounting surface opposite the seating surface. The surface layer and the base layer are present in a thickness ratio of from about 17:3 to about 2:3.

公开(公告)号：US11446898B2

公开(公告)日：2022-09-20

申请号：US16978803

申请日：2019-03-07

Applicant: Proprietect L.P.

Inventor： Motonori Kudo

IPC: B32B5/18 ,  B32B7/022 ,  B32B27/40 ,  B60N2/58

Abstract: A composite foam article is disclosed herein. The composite foam article comprises a surface layer and a base layer with an interface therebetween. The surface layer comprises a high-resiliency polyurethane foam having an impact resilience of greater than about 50% when tested in accordance with ASTM D3574-17, and presents a seating surface. The base layer comprises a viscoelastic polyurethane foam having an impact resilience of less than about 50% when tested in accordance with ASTM D3574-17, and presents a mounting surface opposite the seating surface. The surface layer and the base layer are present in a thickness ratio of from about 17:3 to about 2:3.

公开(公告)号：US20220275161A1

公开(公告)日：2022-09-01

申请号：US17634445

申请日：2020-08-27

Applicant: Proprietect L.P.

Inventor： Wenwei Zhao ,  Eugen Smeianu ,  Min Xie ,  Gerry Lee

IPC: C08J9/12 ,  C08G18/48 ,  C08G18/38

Abstract: There is described an isocyanate-based polymer foam having the combination of: (i) a Limiting Oxygen Index (LOI) of greater than or equal to 26.5% when measured pursuant to ASTM D2863-17a, and (ii) a Total Volatile Organic Content (TVOC) when measured pursuant to VDA 277 of less than or equal to 225 μg/g C. Preferably, the foam is produced from a foamable composition comprising: an isocyanate; a reactive compound containing: (1) at least one hydrogen which is reactive with the isocyanate, and (2) one or both of a halogen and a phosphate moiety; a blowing agent comprising one or both of water and carbon dioxide; and a catalyst; wherein the reactive compound is present in an amount in the range of from about 30% to about 95% of total ISO equivalents excluding water, if present in the foamable composition.

公开(公告)号：US20220212579A1

公开(公告)日：2022-07-07

申请号：US17601988

申请日：2020-04-16

Applicant: PROPRIETECT L.P.

Inventor： Mark R. Tate ,  Joseph F. Landis

IPC: B60N2/68 ,  B60N2/64 ,  B60R22/26

Abstract: There is described a vehicular seat comprising a back element. The back element comprises: (a) a rigid support element having coupled thereto an anchor element, the anchor element configured to be detachably coupled to an article; and (b) a resilient foam element secured with respect to the rigid support element, the resilient foam element configured to be in contact with the back of an occupant of the vehicular seat. In a preferred embodiment, the article is one or more of an occupant restraint element, a cargo element and an automotive accessory. Advantageously, this combination of elements results in a vehicular seat which is of light weight construction and passes the FMVSS 225 test requirement.

公开(公告)号：US20220081505A1

公开(公告)日：2022-03-17

申请号：US17538561

申请日：2021-11-30

Applicant: PROPRIETECT L.P.

Inventor： Jing Zhang ,  Dorota Ulman

IPC: C08G18/08 ,  C08G18/66 ,  C08G18/76 ,  C08G18/18 ,  C08G18/20 ,  C08G18/48

Abstract: There is described a process for producing a free-rise polyurethane foam having a density of less than or equal to about 0.75 pcf. the process comprises the steps of: (a) contacting: (i) an isocyanate, (ii) a first polyol comprising a first polymer chain consisting essentially of propylene oxide units and alkylene oxide units selected from ethylene oxide, butylene oxide and mixtures thereof in a weight ratio of propylene oxide units to alkylene oxide units in the range of from about 90:10 to about 25:75, the polymer chain being terminally capped with the ethylene oxide units, the first polyol having a primary hydroxyl content of at least about 70% based on the total hydroxyl content of the first polyol, (iii) water (iv) a surfactant and (v) a catalyst to form a foamable reaction mixture; and (b) expanding the foamable reaction mixture to produce the free-rise polyurethane foam.