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公开(公告)号：US10759123B2
公开(公告)日：2020-09-01
申请号：US16308448
申请日：2017-06-14
Applicant: SP Advanced Engineering Materials Pvt. Ltd.
Inventor： Arindam Mukherji
Abstract: The composite pultruded products either in “I” profile or “Plate” profile of higher cross sectional area where said products consisting essentially synthetic polyester felts as core impregnated with a resin system comprises of at least one resin, curing system comprising a curing agent and an accelerator, a filler, a thinner, pigment or any other additives; encapsulated between bi-directionally and/or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with said resin system are provided. In another composite pultruded products either in “I” profile or “Plate” profile of higher cross sectional area where said products consisting of plank of short fibers bagasse premixed with the said resin system as core is enclosed between the synthetic polyester felts impregnated with the resin system which is further enclosed between bi-directionally and/or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with the resin system. The system and method for the preparation of said composite pultruded products are also illustrated herein. These products lead to a significant reduction in weight and reduction in density with higher stiffness and bending strength. The present composite products are encapsulated by fabrics in the peripheral area bringing more integrity uniformity of synthetic polyester felt materials. This leads to a significant cost reduction without sacrificing much tensile strength.
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公开(公告)号：WO2017072789A1
公开(公告)日：2017-05-04
申请号：PCT/IN2016/050360
申请日：2016-10-23
Applicant: SP ADVANCED ENGINEERING MATERIALS PVT. LTD.
Inventor： MUKHERJI, Arindam
CPC classification number: B32B17/10733 , B32B17/064 , B32B17/10036 , B32B17/10614 , B32B17/10697 , B32B17/10779 , B32B17/10917
Abstract: The present invention discloses moulded laminated reinforced composite glass which is mechanically strong composite of high optical quality and transparency. The moulded laminated reinforced composite glass comprises 10 % to 20 % (by vol.) of glass; and 80 % to 90% (by vol.) nano composite liquid system comprising at least one resin selected from polyester and /or epoxy, at least one curing system and at least one nano particle uniformly dispersed in the resin. Another moulded composite glass comprises 10 % to 20 % (by vol.) of glass; 60 % to 80 % (by vol.) nano composite liquid system comprising at least one resin selected from polyester and /or epoxy, at least one curing agent and at least one nano particle uniformly dispersed in the resin and 5 % to 10 % (by vol.) of pre-stretched fabric embedded within the resin matrix. It also discloses a system and processes for the production of said moulded laminated reinforced composite glass.
Abstract translation: 本发明公开了模制层压增强复合玻璃，其具有高光学质量和透明度的机械强度复合。 模制层压增强复合玻璃包含10％至20％（按体积计）的玻璃; 和包含至少一种选自聚酯和/或环氧树脂的树脂，至少一种固化体系和至少一种均匀分散在树脂中的纳米粒子的80％至90％（体积）纳米复合液体体系。 另一种模制复合玻璃包含10％至20％（体积比）的玻璃; 包含至少一种选自聚酯和/或环氧树脂的树脂，至少一种固化剂和至少一种均匀分散于树脂中的纳米颗粒的60％至80％（体积）纳米复合液体体系和5％至10％（ 体积）的嵌入树脂基体内的预拉伸织物。 它还公开了用于生产所述模制层压增强复合玻璃的系统和方法。
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13.发明申请A COMPOSITES PRODUCT; A PULTRUSION CONTINUOUS METHOD FOR MANUFACTURING THEREOF 审中-公开复合材料产品; 一种挤压连续的制造方法
公开(公告)号：WO2017216809A2
公开(公告)日：2017-12-21
申请号：PCT/IN2017/050238
申请日：2017-06-14
Applicant: SP ADVANCED ENGINEERING MATERIALS PVT. LTD.
Inventor： MUKHERJI, Arindam
IPC: B29C70/52
Abstract: The composite pultruded products either in "I" profile or "Plate" profile of higher cross sectional area where said products consisting essentially synthetic polyester felts as core impregnated with a resin system comprises of at least one resin, curing system comprising a curing agent and an accelerator, a filler, a thinner, pigment or any other additives; encapsulated between bi-directionally and / or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with said resin system are provided. In another composite pultruded products either in "I" profile or "Plate" profile of higher cross sectional area where said products consisting of plank of short fibers bagasse premixed with the said resin system as core is enclosed between the synthetic polyester felts impregnated with the resin system which is further enclosed between bi-directionally and / or uni- directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with the resin system. The system and method for the preparation of said composite pultruded products are also illustrated herein. These products lead to a significant reduction in weight and reduction in density with higher stiffness and bending strength. The present composite products are encapsulated by fabrics in the peripheral area bringing more integrity uniformity of synthetic polyester felt materials. This leads to a significant cost reduction without sacrificing much tensile strength.
Abstract translation: 复合拉挤产品或者以“I”形式存在， 轮廓或“板” 其中所述基本上由合成聚酯毡作为浸渍有树脂体系的芯的产品包括至少一种树脂，包含固化剂和促进剂，填料，稀释剂，颜料或任何其他添加剂的固化体系; 提供了在选自聚酯，碳，芳族聚酰胺，玻璃，玄武岩以及浸渍有所述树脂体系的其混合物的双向和/或单向取向的合成织物之间封装。 在另一种“I”型复合拉挤产品中， 轮廓或“板” 所述由短纤维甘蔗渣板与所述树脂体系预混合而成的核心的所述产品包含在浸渍有树脂体系的合成聚酯毡之间，所述树脂体系进一步被双向地和/或单向地包围 所述合成织物选自浸渍有树脂体系的聚酯，碳，芳族聚酰胺，玻璃，玄武岩及其混合物。 这里还说明了用于制备所述复合拉挤产品的系统和方法。 这些产品通过更高的刚度和弯曲强度显着降低重量并降低密度。 目前的复合产品在周边区域由织物封装，使合成聚酯毡材料具有更高的完整性。 这会显着降低成本，同时不会牺牲很多拉伸强度。
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14.发明申请A SYSTEM OF CONTINUOUS PULTRUSION METHOD FOR MANUFACTURING OF BIO-COMPOSITE PRODUCTS; PROCESS AND PRODUCTS THEREOF 审中-公开一种用于制造生物复合材料产品的连续脉冲法系统; 工艺及其产品
公开(公告)号：WO2017068602A1
公开(公告)日：2017-04-27
申请号：PCT/IN2016/050357
申请日：2016-10-19
Applicant: SP ADVANCED ENGINEERING MATERIALS PVT. LTD.
Inventor： MUKHERJI, Arindam
CPC classification number: B29C70/521 , B29C70/081 , B29C70/523 , B29D99/0003 , B32B5/00 , E04C3/28 , E04C3/29
Abstract: Bio-composite pultruded products (100, 104, 107, 110, 114, 117) either in "I" profile or "Plate" profile of higher cross sectional area where said products consisting essentially natural fibres selected from hemp, jute, sisal and. flex as core impregnated with a resin system comprise of at least one resin, curing system comprising a curing agent and an accelerator, a filler, a thinner, pigment or any other additives; encapsulated between bi-directionally and / or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with said resin system are provided. in another bio-composite pultruded products either of "I" profile or "Plate" profile of higher cross sectional area where said products consisting of plank of short fibers bagasse premixed with the said resin system as core is enclosed between the natural fibers selected from hemp, jute, sisal and flex impregnated with the resin system which is further enclosed between bi-directionally and / or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with the resin system. The system and method for the preparations of said bio-composite pultruded products, are also illustrated herein. These products lead to a significant reduction in weight and reduction in density with higher stiffness and bending strength. The present bio-composite products are encapsulated by fabrics in the peripheral area brings more integrity uniformity of jute materials. This leads to a significant cost reduction in a without sacrificing much tensile strength.
Abstract translation: 生物复合拉挤产品（100,104,107,110,114,117）或者在“I”型生物反应器中， 轮廓或“板” 所述产品基本上由选自大麻，黄麻，剑麻和天然纤维的天然纤维组成。 作为用树脂体系浸渍的核心弯曲包括至少一种树脂，包含固化剂和促进剂的固化体系，填料，稀释剂，颜料或任何其它添加剂; 提供了在选自聚酯，碳，芳族聚酰胺，玻璃，玄武岩以及浸渍有所述树脂体系的其混合物的双向和/或单向取向的合成织物之间封装。 在另一种“I”型生物复合拉挤产品中， 轮廓或“板” 所述由短纤维甘蔗渣板与所述树脂体系预混合而成的核心的所述产品的较高横截面的轮廓被包围在选自大麻，黄麻，剑麻和挠性纤维的天然纤维之间，所述天然纤维浸渍有进一步封装在所述树脂体系之间的树脂体系 - 双向和/或单向取向的合成织物，其选自浸渍有树脂体系的聚酯，碳，芳族聚酰胺，玻璃，玄武岩及其混合物。 本文还说明了用于制备所述生物复合拉挤产品的系统和方法。 这些产品通过更高的刚度和弯曲强度显着降低重量并降低密度。 目前的生物复合材料产品在外围被织物包裹，带来了黄麻材料更加完整的均匀性。 这导致在不牺牲很多拉伸强度的情况下显着降低成本。
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公开(公告)号：EP3939696A2
公开(公告)日：2022-01-19
申请号：EP21170638.7
申请日：2021-04-27
Applicant: SP Advanced Engineering Materials PVT. Ltd.
Inventor： Mukherji,, Arindam , Wakure,, Guruprasad Namdev
Abstract: A dynamic mixer to mix at least one curing agent and at least one resin system in the proportion of at least 2.5:100 to obtain a homogenous curative composition, wherein said mixer comprises a stirring chamber (5) provided with a motorised stirrer (4) suspended from the top of the chamber (5) and a siphon (6) at the bottom; at least one inlet hose (h1) connected to the stirring chamber at one end and pumping means (p1) at other end; the pumping means (p1) pump at least one curing system to the stirring chamber through the at least one inlet hose (h1); at least one inlet hose (h2) connected to the stirring chamber at one end and pumping means (p2) at other end; the pumping means (p2) pump at least one resin system to the stirring chamber through the at least one inlet hose (h2); and frame to setup the dynamic mixer. The proportion of diameter (A) of the stirring chamber (5); length (B) of the stirring chamber (5) from a top closure to a bottom opening of the chamber (5); and the length (C) from the bottom opening of the chamber (5) and a top of the siphon (6) may vary only in the ratio of 1: (2.6-3.0): (1.1-1.3) i.e. [(A):(B):(C)] to obtain the homogenous curative composition comprising 2.5 phr curing system per resin system.
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Patent Agency Ranking16.发明公开
公开(公告)号：EP3698953A1
公开(公告)日：2020-08-26
申请号：EP20158438.0
申请日：2020-02-20
Applicant: SP Advanced Engineering Materials PVT. Ltd.
Inventor： Mukherji, Arindam
IPC: B29C70/52 , B29C70/20 , B29C70/22 , B29D99/00 , B32B3/04 , B32B3/12 , B32B5/02 , B32B5/26 , B29L31/60
Abstract: A honeycomb closed cellular composite product (100) consisting essentially of multiple layers of a synthetic polyester felt impregnated with a resin system and / or multiple layers of a bi-directionally and/or a uni-directionally oriented synthetic glass fabric impregnated with a resin system, to form a core (101) and an encapsulating layer (102); wherein the core comprises non-spaced-apart closed cellular polygonal columnar units stacked alongside one another, preferably with its operative height equal to the operative height of the core, and preferably stacked alongside one another to fill the void of the core; the product preferably having at least 50 % void vol./vol. and having robust impact resistance yet being low cost and light weight product.
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公开(公告)号：EP3912802A3
公开(公告)日：2022-01-26
申请号：EP21170623.9
申请日：2021-04-27
Applicant: SP Advanced Engineering Materials PVT. Ltd.
Inventor： MUKHERJI, Arindam
Abstract: A light weight composite deck panel comprising at least two pre-defined shaped and sized foams that are encapsulated with multiple layers of bi-directionally and/or uni-directionally oriented synthetic glass fabric and a resin system, wherein the encapsulated foams are arranged in a pre-defined configuration of the deck with at least one joint, and wherein said composite deck panel is cured. A process and assembly for manufacturing the light weight composite deck panels of the invention is disclosed.
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公开(公告)号：EP3912802A2
公开(公告)日：2021-11-24
申请号：EP21170623.9
申请日：2021-04-27
Applicant: SP Advanced Engineering Materials PVT. Ltd.
Inventor： MUKHERJI, Arindam
Abstract: A light weight composite deck panel comprising at least two pre-defined shaped and sized foams that are encapsulated with multiple layers of bi-directionally and/or uni-directionally oriented synthetic glass fabric and a resin system, wherein the encapsulated foams are arranged in a pre-defined configuration of the deck with at least one joint, and wherein said composite deck panel is cured. A process and assembly for manufacturing the light weight composite deck panels of the invention is disclosed.
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公开(公告)号：EP3408077A2
公开(公告)日：2018-12-05
申请号：EP17768247.3
申请日：2017-06-14
Applicant: SP Advanced Engineering Materials PVT. Ltd.
Inventor： MUKHERJI, Arindam
CPC classification number: B29C70/70 , B29C70/081 , B29C70/521 , B29C70/523 , B29D99/0003
Abstract: The composite pultruded products either in "I" profile or "Plate" profile of higher cross sectional area where said products consisting essentially synthetic polyester felts as core impregnated with a resin system comprises of at least one resin, curing system comprising a curing agent and an accelerator, a filler, a thinner, pigment or any other additives; encapsulated between bi-directionally and / or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with said resin system are provided. In another composite pultruded products either in "I" profile or "Plate" profile of higher cross sectional area where said products consisting of plank of short fibers bagasse premixed with the said resin system as core is enclosed between the synthetic polyester felts impregnated with the resin system which is further enclosed between bi-directionally and / or uni- directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with the resin system. The system and method for the preparation of said composite pultruded products are also illustrated herein. These products lead to a significant reduction in weight and reduction in density with higher stiffness and bending strength. The present composite products are encapsulated by fabrics in the peripheral area bringing more integrity uniformity of synthetic polyester felt materials. This leads to a significant cost reduction without sacrificing much tensile strength.
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公开(公告)号：EP3368303A1
公开(公告)日：2018-09-05
申请号：EP16804914.6
申请日：2016-10-23
Applicant: SP Advanced Engineering Materials PVT. Ltd.
Inventor： MUKHERJI, Arindam
CPC classification number: B32B17/10733 , B32B17/064 , B32B17/10036 , B32B17/10614 , B32B17/10697 , B32B17/10779 , B32B17/10917
Abstract: The present invention discloses moulded laminated reinforced composite glass which is mechanically strong composite of high optical quality and transparency. The moulded laminated reinforced composite glass comprises 10 % to 20 % (by vol.) of glass; and 80 % to 90% (by vol.) nano composite liquid system comprising at least one resin selected from polyester and /or epoxy, at least one curing system and at least one nano particle uniformly dispersed in the resin. Another moulded composite glass comprises 10 % to 20 % (by vol.) of glass; 60 % to 80 % (by vol.) nano composite liquid system comprising at least one resin selected from polyester and /or epoxy, at least one curing agent and at least one nano particle uniformly dispersed in the resin and 5 % to 10 % (by vol.) of pre-stretched fabric embedded within the resin matrix. It also discloses a system and processes for the production of said moulded laminated reinforced composite glass.
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