MX2023010217A - Pest-resistant spray foam formulations. - Google Patents

Pest-resistant spray foam formulations.

Info

Publication number
MX2023010217A
MX2023010217A MX2023010217A MX2023010217A MX2023010217A MX 2023010217 A MX2023010217 A MX 2023010217A MX 2023010217 A MX2023010217 A MX 2023010217A MX 2023010217 A MX2023010217 A MX 2023010217A MX 2023010217 A MX2023010217 A MX 2023010217A
Authority
MX
Mexico
Prior art keywords
spray foam
polyols
foam formulations
pest
foams
Prior art date
Application number
MX2023010217A
Other languages
Spanish (es)
Inventor
Benjamin Brown
Original Assignee
Natural Polymers Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Natural Polymers Llc filed Critical Natural Polymers Llc
Priority claimed from US17/684,413 external-priority patent/US20220282027A1/en
Publication of MX2023010217A publication Critical patent/MX2023010217A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C08G18/3209—Aliphatic aldehyde condensates and hydrogenation products thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3218—Polyhydroxy compounds containing cyclic groups having at least one oxygen atom in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Pest-resistant polyurethane spray foam formulations and products, including building insulation, are described. The "B" side of the formulation comprises water; a polyol composition comprising one or more polyols selected from glycerin-sucrose polyols, Mannich polyols, and aromatic polyester polyols, catalyst(s); surfactant(s); a blowing agent; and 0.5 to 5 wt.%, based on the amount of spray foam formulation, of a composition comprising a capsaicin compound. Capsaicin compounds can be successfully incorporated into spray foam formulations that process well to give high-quality foams. The foams inhibit termite infestation and can help to minimize or avoid structural damage that might otherwise go undetected.
MX2023010217A 2021-03-03 2022-03-02 Pest-resistant spray foam formulations. MX2023010217A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163155931P 2021-03-03 2021-03-03
US17/684,413 US20220282027A1 (en) 2021-03-03 2022-03-02 Pest-resistant spray foam formulations
PCT/US2022/018513 WO2022187355A1 (en) 2021-03-03 2022-03-02 Pest-resistant spray foam formulations

Publications (1)

Publication Number Publication Date
MX2023010217A true MX2023010217A (en) 2023-09-11

Family

ID=80819714

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023010217A MX2023010217A (en) 2021-03-03 2022-03-02 Pest-resistant spray foam formulations.

Country Status (3)

Country Link
CA (1) CA3212506A1 (en)
MX (1) MX2023010217A (en)
WO (1) WO2022187355A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248646A (en) 1991-09-20 1993-09-28 Air Products And Chemicals, Inc. Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes
US5177046A (en) 1991-09-20 1993-01-05 Air Products And Chemicals, Inc. Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes
US5086081A (en) 1991-09-20 1992-02-04 Air Products And Chemicals, Inc. Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes
US5212306A (en) 1992-09-18 1993-05-18 Air Products And Chemicals, Inc. Amine-borate and amine-boron halide complexes as catalyst compositions for the production of polyurethanes
US5236964A (en) 1992-12-04 1993-08-17 Air Products And Chemicals, Inc. Process for preparing reduced density, water blown MDI-based polyurethane foams
US6359022B1 (en) 1997-10-10 2002-03-19 Stepan Company Pentane compatible polyester polyols
US6495722B1 (en) 2001-09-17 2002-12-17 Huntsman Petrochemical Corporation Mannich polyols for rigid spray foams
CA2797679A1 (en) 2010-04-28 2011-11-03 Arkema Inc. Method of improving stability of polyurethane polyol blends containing halogenated olefin blowing agent
US20140275303A1 (en) * 2013-03-15 2014-09-18 Clayton Corporation Rodent resistant polyurethane foams
JP6688111B2 (en) * 2016-03-09 2020-04-28 三井化学産資株式会社 Mouse repulsion urethane foam and method for producing the same
MX2020011135A (en) 2018-05-04 2020-11-11 Chemours Co Fc Llc Improved insulation performance foams.

Also Published As

Publication number Publication date
CA3212506A1 (en) 2022-09-09
WO2022187355A1 (en) 2022-09-09

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