公开(公告)号：US20050043423A1

公开(公告)日：2005-02-24

申请号：US10644450

申请日：2003-08-20

Applicant: Katrina Schmidt ,  Chris Janzen ,  Greg Gardin ,  Chris Lacarte

Inventor： Katrina Schmidt ,  Chris Janzen ,  Greg Gardin ,  Chris Lacarte

IPC: C08G18/48 ,  C08G18/50 ,  C08G18/66 ,  C08G18/76 ,  C08J9/00

CPC classification number: C08G18/6677 ,  C08G18/482 ,  C08G18/5021 ,  C08G18/6611 ,  C08G18/6644 ,  C08G18/7657 ,  C08G2101/00

Abstract: The subject invention provides an open-celled polyurethane foam formed from a polyurethane spray foam system that mixes a formulated resin component with an isocyanate component. The resultant open-celled polyurethane spray foam has a density of about ½ pound per cubic foot. The resin component includes water as a blowing agent, a first aliphatic, amine-initiated polyol having a number-average molecular weight of from 150 to 500 and having tetra-functionality, and a second polyol having terminal hydroxyl groups and having a number-average molecular weight of from 3500 to 8000. A curing component having at least one primary amine group and having a number-average molecular weight of from 150 to 5000 is also included in the resin component. The spray foam system reacts a) the resin component and b) the isocyanate component in a volumetric ratio of a) to b) of from 1:1.2 to 1:5 and having an isocyanate index of from 15 to 70.

Abstract translation: 本发明提供由聚氨酯喷雾泡沫体系形成的开孔聚氨酯泡沫体，其将配制的树脂组分与异氰酸酯组分混合。 所得的开孔聚氨酯喷雾泡沫体的密度约为1/2磅/立方英尺。 树脂组分包括作为发泡剂的水，数均分子量为150-500的具有四官能度的第一种脂族胺引发的多元醇，和具有末端羟基并具有数均分子量的第二多元醇 分子量为3500至8000.树脂组分中还包括具有至少一个伯胺基且数均分子量为150至5000的固化组分。 喷雾泡沫体系a）树脂组分和b）异氰酸酯组分的体积比为a）至b）为1：1.2至1:5，异氰酸酯指数为15至70。

公开(公告)号：US06534556B2

公开(公告)日：2003-03-18

申请号：US09789234

申请日：2001-02-20

Applicant: Chris Lacarte ,  Greg Gardin ,  Thomas Harris

Inventor： Chris Lacarte ,  Greg Gardin ,  Thomas Harris

IPC: C08G1848

CPC classification number: C08J9/30 ,  C08G18/482 ,  C08G2101/0025 ,  C08G2101/0041 ,  C08J9/146 ,  C08J2203/142 ,  C08J2205/052 ,  C08J2207/04 ,  C08J2375/04

Abstract: A formulated resin composition for producing a closed cell rigid polyisocyanate based foam is disclosed. The formulated resin composition for use in a polyurethane froth spraying system includes a hydrofluorocarbon blowing agent, a Mannich polyol, at least one additional polyol, a catalyst system, and a surfactant. The formulated resin composition has a hydroxyl content of at least 400 mg KOH/g and a polyurethane foam produced utilizing the formulated resin composition has a closed cell content of at least 90 percent. The formulated resin composition exhibits a zero ozone depleting potential and produces a polyurethane foam that cures faster than conventional sprayed polyurethane foams.

公开(公告)号：US07855240B2

公开(公告)日：2010-12-21

申请号：US10644450

申请日：2003-08-20

Applicant: Katrina Schmidt ,  Chris Janzen ,  Greg Gardin ,  Chris Lacarte

Inventor： Katrina Schmidt ,  Chris Janzen ,  Greg Gardin ,  Chris Lacarte

IPC: C08G18/28

CPC classification number: C08G18/6677 ,  C08G18/482 ,  C08G18/5021 ,  C08G18/6611 ,  C08G18/6644 ,  C08G18/7657 ,  C08G2101/00

Abstract: The subject invention provides an open-celled polyurethane foam formed from a polyurethane spray foam system that mixes a formulated resin component with an isocyanate component. The resultant open-celled polyurethane spray foam has a density of about ½ pound per cubic foot. The resin component includes water as a blowing agent, a first aliphatic, amine-initiated polyol having a number-average molecular weight of from 150 to 500 and having tetra-functionality, and a second polyol having terminal hydroxyl groups and having a number-average molecular weight of from 3500 to 8000. A curing component having at least one primary amine group and having a number-average molecular weight of from 150 to 5000 is also included in the resin component. The spray foam system reacts a) the resin component and b) the isocyanate component in a volumetric ratio of a) to b) of from 1:1.2 to 1:5 and having an isocyanate index of from 15 to 70.

Abstract translation: 本发明提供由聚氨酯喷雾泡沫体系形成的开孔聚氨酯泡沫体，其将配制的树脂组分与异氰酸酯组分混合。 所得的开孔聚氨酯喷雾泡沫体的密度约为1/2磅/立方英尺。 树脂组分包括作为发泡剂的水，数均分子量为150-500的具有四官能度的第一种脂族胺引发的多元醇，和具有末端羟基并具有数均分子量的第二多元醇 分子量为3500至8000.树脂组分中还包括具有至少一个伯胺基且数均分子量为150至5000的固化组分。 喷雾泡沫体系a）树脂组分和b）异氰酸酯组分的体积比为a）至b）为1：1.2至1:5，异氰酸酯指数为15至70。

公开(公告)号：US07705063B2

公开(公告)日：2010-04-27

申请号：US11675895

申请日：2007-02-16

Applicant: Chris Janzen ,  Greg Gardin ,  Chris Lacarte ,  Katrina Schmidt

Inventor： Chris Janzen ,  Greg Gardin ,  Chris Lacarte ,  Katrina Schmidt

IPC: C08G18/28 ,  C08G18/48 ,  C08G18/38 ,  C08G18/78 ,  C08J9/00

CPC classification number: C08G18/7664 ,  C08G18/36 ,  C08G18/4018 ,  C08G18/4816 ,  C08G18/5021 ,  C08G2101/005 ,  C08G2350/00 ,  C08K3/016 ,  C08K3/32 ,  C08K5/0066

Abstract: A polyurethane foam and a resin composition that may be used to form the polyurethane foam is provided. The resin composition comprises a first ethylene diamine-based polyol having about 100% ethylene oxide capping present in an amount of from 0.5 to 8 parts by weight based on 100 parts by weight of the resin composition, a second polyol, and a physical blowing agent. The polyurethane foam comprises the reaction product of an isocyanate component and the resin composition. A method of forming the polyurethane foam on a substrate, comprising the steps of combining the isocyanate component, the first ethylene diamine-based polyol having about 100% ethylene oxide capping, the second polyol, and the physical blowing agent to form a polyurethane composition is also provided. The polyurethane composition is applied onto the substrate at an ambient temperature of 0° C. or lower to form the polyurethane foam.

Abstract translation: 提供可用于形成聚氨酯泡沫的聚氨酯泡沫和树脂组合物。 树脂组合物包含基于100重量份的树脂组合物，第二多元醇和物理发泡剂的约100重量％的约100重量％的环氧乙烷封端的第一乙二胺基多元醇，其量为0.5-8重量份 。 聚氨酯泡沫包括异氰酸酯组分与树脂组合物的反应产物。 一种在基材上形成聚氨酯泡沫的方法，包括以下步骤：将异氰酸酯组分，具有约100％环氧乙烷封端的第一乙二胺基多元醇，第二多元醇和物理发泡剂混合以形成聚氨酯组合物， 也提供。 将聚氨酯组合物在0℃以下的环境温度下涂布在基材上，形成聚氨酯泡沫。

公开(公告)号：US20080200574A1

公开(公告)日：2008-08-21

申请号：US11675895

申请日：2007-02-16

Applicant: Chris Janzen ,  Greg Gardin ,  Chris Lacarte ,  Katrina Schmidt

Inventor： Chris Janzen ,  Greg Gardin ,  Chris Lacarte ,  Katrina Schmidt

IPC: C08G18/00

CPC classification number: C08G18/7664 ,  C08G18/36 ,  C08G18/4018 ,  C08G18/4816 ,  C08G18/5021 ,  C08G2101/005 ,  C08G2350/00 ,  C08K3/016 ,  C08K3/32 ,  C08K5/0066

Abstract: A polyurethane foam and a resin composition that may be used to form the polyurethane foam is provided. The resin composition comprises a first ethylene diamine-based polyol having about 100% ethylene oxide capping present in an amount of from 0.5 to 8 parts by weight based on 100 parts by weight of the resin composition, a second polyol, and a physical blowing agent. The polyurethane foam comprises the reaction product of an isocyanate component and the resin composition. A method of forming the polyurethane foam on a substrate, comprising the steps of combining the isocyanate component, the first ethylene diamine-based polyol having about 100% ethylene oxide capping, the second polyol, and the physical blowing agent to form a polyurethane composition is also provided. The polyurethane composition is applied onto the substrate at an ambient temperature of 0 C or lower to form the polyurethane foam.

Abstract translation: 提供可用于形成聚氨酯泡沫的聚氨酯泡沫和树脂组合物。 树脂组合物包含基于100重量份的树脂组合物，第二多元醇和物理发泡剂的约100重量％的约100重量％的环氧乙烷封端的第一乙二胺基多元醇，其量为0.5-8重量份 。 聚氨酯泡沫包括异氰酸酯组分与树脂组合物的反应产物。 一种在基材上形成聚氨酯泡沫的方法，包括以下步骤：将异氰酸酯组分，具有约100％环氧乙烷封端的第一乙二胺基多元醇，第二多元醇和物理发泡剂混合以形成聚氨酯组合物， 也提供。 将聚氨酯组合物在0℃以下的环境温度下涂布在基材上，形成聚氨酯泡沫。