公开(公告)号：US20140200324A1

公开(公告)日：2014-07-17

申请号：US13757179

申请日：2013-02-01

Applicant: MGPI PROCESSING, INC. ,  PITTSBURG STATE UNIVERSITY

Inventor： Sukh Bassi ,  Michael Douglas Parker ,  Mihail Ionescu ,  Zoran Petrovic

IPC: C07C231/14 ,  C08L97/00 ,  C08G18/08

CPC classification number: C07C231/14 ,  C08G18/3825 ,  C08G18/7664 ,  C08G18/7671 ,  C08H6/00 ,  C08L75/16 ,  C08L97/005 ,  C12F3/10

Abstract: Processes for the production of polyols from sources such as dried distillers grains plus solubles (DDGS) make use of a two-stage reaction scheme. In the first stage, the proteinaceous starting material is reacted with an aminating agent, such as diethanolamine (DEOA), to generate amino-amides and amides. These products are then reacted with an alkoxylating agent, preferably a substituted or unsubstituted epoxide to yield polyols. These polyols may be further reacted with isocyanates to give low-cost rigid polyurethane foams. In alternate forms, lignin may be directly converted to polyols by reaction with an alkoxylating agent, optionally followed by reaction with an isocyanate to produce polyurethanes.

Abstract translation: 来自干酒糟和可溶物（DDGS）的多元醇生产方法采用两步反应方案。 在第一阶段中，蛋白质起始物质与胺化剂如二乙醇胺（DEOA）反应生成氨基酰胺和酰胺。 然后将这些产物与烷氧基化剂，优选取代或未取代的环氧化物反应，得到多元醇。 这些多元醇可以进一步与异氰酸酯反应，得到低成本的硬质聚氨酯泡沫。 在替代形式中，木质素可以通过与烷氧基化剂反应直接转化为多元醇，任选地随后与异氰酸酯反应以产生聚氨酯。

公开(公告)号：US09238618B2

公开(公告)日：2016-01-19

申请号：US14516414

申请日：2014-10-16

Applicant: MGPI Processing, Inc. ,  Pittsburg State University

Inventor： Sukh Bassi ,  Michael Douglas Parker ,  Mihail Ionescu ,  Zoran Petrovic

IPC: C08L71/02 ,  C08L5/16 ,  C08B37/16 ,  C08H6/00 ,  C12F3/10 ,  C08H7/00 ,  C07C231/14 ,  C08L97/00 ,  C08L75/16 ,  C08G18/38 ,  C08G18/76

CPC classification number: C07C231/14 ,  C08G18/3825 ,  C08G18/7664 ,  C08G18/7671 ,  C08H6/00 ,  C08L75/16 ,  C08L97/005 ,  C12F3/10

Abstract: Processes for the production of polyols from sources such as dried distillers grains plus solubles (DDGS) make use of a two-stage reaction scheme. In the first stage, the proteinaceous starting material is reacted with an aminating agent, such as diethanolamine (DEOA), to generate amino-amides and amides. These products are then reacted with an alkoxylating agent, preferably a substituted or unsubstituted epoxide to yield polyols. These polyols may be further reacted with isocyanates to give low-cost rigid polyurethane foams. In alternate forms, lignin may be directly converted to polyols by reaction with an alkoxylating agent, optionally followed by reaction with an isocyanate to produce polyurethanes.

Abstract translation: 来自干酒糟和可溶物（DDGS）的多元醇生产方法采用两步反应方案。 在第一阶段中，蛋白质起始物质与胺化剂如二乙醇胺（DEOA）反应生成氨基酰胺和酰胺。 然后将这些产物与烷氧基化剂，优选取代或未取代的环氧化物反应，得到多元醇。 这些多元醇可以进一步与异氰酸酯反应，得到低成本的硬质聚氨酯泡沫。 在替代形式中，木质素可以通过与烷氧基化剂反应直接转化为多元醇，任选地随后与异氰酸酯反应以产生聚氨酯。

公开(公告)号：US20150038665A1

公开(公告)日：2015-02-05

申请号：US14516414

申请日：2014-10-16

Applicant: MGPI Processing, Inc. ,  Pittsburg State University

Inventor： Sukh Bassi ,  Michael Douglas Parker ,  Mihail Ionescu ,  Zoran Petrovic

IPC: C07C231/14 ,  C08H7/00 ,  C08G18/76 ,  C12F3/10 ,  C08G18/38

CPC classification number: C07C231/14 ,  C08G18/3825 ,  C08G18/7664 ,  C08G18/7671 ,  C08H6/00 ,  C08L75/16 ,  C08L97/005 ,  C12F3/10

Abstract: Processes for the production of polyols from sources such as dried distillers grains plus solubles (DDGS) make use of a two-stage reaction scheme. In the first stage, the proteinaceous starting material is reacted with an aminating agent, such as diethanolamine (DEOA), to generate amino-amides and amides. These products are then reacted with an alkoxylating agent, preferably a substituted or unsubstituted epoxide to yield polyols. These polyols may be further reacted with isocyanates to give low-cost rigid polyurethane foams. In alternate forms, lignin may be directly converted to polyols by reaction with an alkoxylating agent, optionally followed by reaction with an isocyanate to produce polyurethanes.

Abstract translation: 来自干酒糟和可溶物（DDGS）的多元醇生产方法采用两步反应方案。 在第一阶段中，蛋白质起始物质与胺化剂如二乙醇胺（DEOA）反应生成氨基酰胺和酰胺。 然后将这些产物与烷氧基化剂，优选取代或未取代的环氧化物反应，得到多元醇。 这些多元醇可以进一步与异氰酸酯反应，得到低成本的硬质聚氨酯泡沫。 在替代形式中，木质素可以通过与烷氧基化剂反应直接转化为多元醇，任选地随后与异氰酸酯反应以产生聚氨酯。