Goods & Services

Polyurethane, namely, unprocessed polyurethane resins; Chemical additives for unprocessed polyurethane resins

Abstract

5 aldehyde within the range of 3.5:1 to 1:1. Polyol blends and performance additives that contain the modified lignin products are described. Rigid foams that process well and incorporate up to 60 wt. %, based on the amount of polyol component, of the modified lignin contribute to excellent flame retardancy and low-temperature R-value performance.

IPC Classes  ?

• C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
• C07G 1/00 - Low-molecular-weight derivatives of lignin
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08G 18/64 - Macromolecular compounds not provided for by groups
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 101/00 - Manufacture of cellular products
• C08H 7/00 - LigninModified ligninHigh-molecular-weight products derived therefrom
• C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
• C08K 3/22 - OxidesHydroxides of metals
• C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
• C08K 3/32 - Phosphorus-containing compounds
• C08K 5/00 - Use of organic ingredients
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
• C08L 97/00 - Compositions of lignin-containing materials

Abstract

15155 aldehyde within the range of 3.5:1 to 1 :1. Polyol blends and performance additives that contain the modified lignin products are described. Rigid foams that process well and incorporate up to 60 wt.%, based on the amount of polyol component, of the modified lignin contribute to excellent flame retardancy and low- temperature R-value performance.

IPC Classes  ?

• C07G 1/00 - Low-molecular-weight derivatives of lignin
• C08H 7/00 - LigninModified ligninHigh-molecular-weight products derived therefrom
• C09K 21/14 - Macromolecular materials
• C08L 97/00 - Compositions of lignin-containing materials
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof

Abstract

5 aldehyde within the range of 3.5:1 to 1:1. Polyol blends and performance additives that contain the modified lignin products are described. Rigid foams that process well and incorporate up to 60 wt. %, based on the amount of polyol component, of the modified lignin contribute to excellent flame retardancy and low-temperature R-value performance.

IPC Classes  ?

• C08L 97/00 - Compositions of lignin-containing materials
• C07G 1/00 - Low-molecular-weight derivatives of lignin
• C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08G 18/64 - Macromolecular compounds not provided for by groups
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 101/00 - Manufacture of cellular products
• C08H 7/00 - LigninModified ligninHigh-molecular-weight products derived therefrom
• C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
• C08K 3/22 - OxidesHydroxides of metals
• C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
• C08K 3/32 - Phosphorus-containing compounds
• C08K 5/00 - Use of organic ingredients
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4

Abstract

Soy-based high temperature products, or thermoset resins, are produced by solvent free polymerization of soy polyols and polyisocyanates at room temperature. The ratio of isocyanate equivalents to polyol equivalent used in the synthesis is greater than or equal to 3. The invented soy-based products are polyisocyanurate solid materials with excellent stability at high temperature. Heat resistance of the material is influenced by ratio of soy polyol and polyisocyanate.

IPC Classes  ?

• C08G 18/36 - Hydroxylated esters of higher fatty acids
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/20 - Heterocyclic aminesSalts thereof
• C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08G 18/48 - Polyethers

Abstract

New methods of synthesizing new types of plant derived high molecular weight polyols are provided.

IPC Classes  ?

• C08G 65/28 - Cyclic ethers and hydroxy compounds
• C08G 65/332 - Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides or esters thereof
• C08G 65/26 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
• C08G 18/50 - Polyethers having hetero atoms other than oxygen
• C08G 18/48 - Polyethers

Abstract

A method of forming a stable mixture of a natural plant oil polyol and a petroleum-based polyol, including mixing a natural plant oil polyol with a monoglyceride, followed by adding a petroleum based polyol. Stabilized mixtures of plant oil and petroleum-based polyols can be used for synthesis of polyurethanes.

IPC Classes  ?

• C09K 3/00 - Materials not provided for elsewhere
• C11B 3/00 - Refining fats or fatty oils
• B01F 3/08 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with liquids; Emulsifying

Abstract

Methods of one-pot synthesis of high molecular weight natural oil polyols having a functionality of between about 4 and about 8 are provided. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes.

IPC Classes  ?

• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C11C 3/00 - Fats, oils or fatty acids obtained by chemical modification of fats, oils or fatty acids, e.g. by ozonolysis
• C11C 1/04 - Preparation of fatty acids from fats, fatty oils, or waxesRefining the fatty acids from fats or fatty oils by hydrolysis
• C08G 18/68 - Unsaturated polyesters
• C08G 101/00 - Manufacture of cellular products

Abstract

Methods of one-pot synthesis of high molecular weight natural oil polyols having a functionality of at least two are provided. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes.

IPC Classes  ?

• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C11C 3/00 - Fats, oils or fatty acids obtained by chemical modification of fats, oils or fatty acids, e.g. by ozonolysis
• C11C 1/04 - Preparation of fatty acids from fats, fatty oils, or waxesRefining the fatty acids from fats or fatty oils by hydrolysis
• C08G 18/68 - Unsaturated polyesters

Abstract

Methods of coupling plant oil based polyols so as to synthesis high molecular weight plant oil polyols having a hydroxyl number between from about 40 to about 60. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes.

IPC Classes  ?

• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

Abstract

Methods of producing a hybrid petro-plant oil polyol having a high bio-content by coupling a petro-chemical polyol with a plant oil based polyol is provided, including coupling an intermediate petro-polyol prepolymer with a plant oil polyol so as to synthesize a hybrid petro-plant oil polyol having a high bio-content and a hydroxyl number of between about 50 and 60.

IPC Classes  ?

• C08G 18/00 - Polymeric products of isocyanates or isothiocyanates

Abstract

Methods of producing plant polyols from plant oils include reacting a plant oil with a designed reactant having one or more nucleophilic functional groups and one or more active hydrogen functional groups in the presence of an addition reaction catalyst in a single reaction step. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes.

IPC Classes  ?

• C09F 7/00 - Chemical modification of drying-oils
• C08G 18/00 - Polymeric products of isocyanates or isothiocyanates

Goods & Services

polyols for use in the manufacture of layers forming floor surfaces, namely, building floors, athletic tracks, and sport playing areas; for use as components in the manufacture of polyurethanes applied to the exterior of surfaces, namely, polyurethane foams, coatings, adhesives, elastomers and sealants, and for use as chemical components and intermediaries for general industrial use

Goods & Services

polyols for use in the manufacture of layers forming floor surfaces, namely, building floors, athletic tracks, and sport playing areas; for use as components in the manufacture of polyurethanes applied to the exterior of surfaces, namely, polyurethane foams, coatings, adhesives, elastomers and sealants, and for use as chemical components and intermediaries for general industrial use

Abstract

Methods of producing plant polyols from plant oils include reacting a plant oil with a designed reactant having one or more nucleophilic functional groups and one or more active hydrogen functional groups in the presence of an addition reaction catalyst in a single reaction step. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes.

IPC Classes  ?

• C09F 7/00 - Chemical modification of drying-oils
• C07C 229/00 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton

Goods & Services

polyruethane coatings for athletic tracks and the like

Goods & Services

athletic track surface composed of rubber or synthetic particles in a polyurethane binder