MX2022009160A - Agentes de nucleacion para espumas de poliisocianurato (pir). - Google Patents
Agentes de nucleacion para espumas de poliisocianurato (pir).Info
- Publication number
- MX2022009160A MX2022009160A MX2022009160A MX2022009160A MX2022009160A MX 2022009160 A MX2022009160 A MX 2022009160A MX 2022009160 A MX2022009160 A MX 2022009160A MX 2022009160 A MX2022009160 A MX 2022009160A MX 2022009160 A MX2022009160 A MX 2022009160A
- Authority
- MX
- Mexico
- Prior art keywords
- nucleating agents
- foams
- pir foams
- foam
- reacting
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
- C08G18/14—Manufacture of cellular products
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4202—Two or more polyesters of different physical or chemical nature
-
- 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
- C08G18/7692—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing at least one isocyanate or isothiocyanate group linked to an aromatic ring by means of an aliphatic group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0019—Use of organic additives halogenated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/022—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments premixing or pre-blending a part of the components of a foamable composition, e.g. premixing the polyol with the blowing agent, surfactant and catalyst and only adding the isocyanate at the time of foaming
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
La presente solicitud proporciona espumas con aislamiento y desempeño térmico mejorados y procesos de formación de las espumas. Las espumas ilustrativas descritas en la presente descripción se preparan de acuerdo con un proceso que comprende hacer reaccionar una composición espumable que comprende un agente de soplado y uno o más agentes de nucleación, en condiciones efectivas para formar la espuma.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062969971P | 2020-02-04 | 2020-02-04 | |
PCT/US2021/016394 WO2021158649A1 (en) | 2020-02-04 | 2021-02-03 | Nucleating agents for pir foams |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022009160A true MX2022009160A (es) | 2022-08-16 |
Family
ID=74845017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022009160A MX2022009160A (es) | 2020-02-04 | 2021-02-03 | Agentes de nucleacion para espumas de poliisocianurato (pir). |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230348685A1 (es) |
EP (1) | EP4100463A1 (es) |
JP (1) | JP2023512769A (es) |
CN (1) | CN115052921A (es) |
CA (1) | CA3167790A1 (es) |
MX (1) | MX2022009160A (es) |
WO (1) | WO2021158649A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112022026388A2 (pt) * | 2020-06-25 | 2023-01-17 | Basf Se | Processo para produzir espumas de poliisocianurato e espuma rígida de poliisocianurato |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5147896A (en) | 1991-05-20 | 1992-09-15 | E. I. Du Pont De Nemours And Company | Foam blowing agent composition and process for producing foams |
US5164419A (en) | 1991-05-20 | 1992-11-17 | E. I. Du Pont De Nemours And Company | Blowing agent and process for preparing polyurethane foam |
US20070100010A1 (en) * | 2005-11-01 | 2007-05-03 | Creazzo Joseph A | Blowing agents for forming foam comprising unsaturated fluorocarbons |
EP2129714B1 (en) * | 2007-03-29 | 2011-08-03 | Arkema, Inc. | Blowing agent composition of hydrofluoropropene and hydrochlorofluoroolefin |
US20170369668A1 (en) * | 2007-03-29 | 2017-12-28 | Arkema Inc. | Blowing Agent Composition of Hydrochlorofluoroolefin |
PL2491075T3 (pl) * | 2009-10-23 | 2017-05-31 | Arkema Inc. | Kompozycje środka porotwórczego na bazie tetrafluorobutenu do pianek poliuretanowych |
JP6594297B2 (ja) * | 2013-05-28 | 2019-10-23 | アーケマ・インコーポレイテッド | ハロゲン化オレフィン発泡剤を含有する安定化ポリウレタンポリオールブレンド |
KR20210008372A (ko) * | 2018-05-04 | 2021-01-21 | 더 케무어스 컴퍼니 에프씨, 엘엘씨 | 단열 성능이 개선된 폼 |
-
2021
- 2021-02-03 JP JP2022547712A patent/JP2023512769A/ja active Pending
- 2021-02-03 EP EP21709194.1A patent/EP4100463A1/en active Pending
- 2021-02-03 CN CN202180012552.2A patent/CN115052921A/zh active Pending
- 2021-02-03 US US17/796,524 patent/US20230348685A1/en active Pending
- 2021-02-03 CA CA3167790A patent/CA3167790A1/en active Pending
- 2021-02-03 WO PCT/US2021/016394 patent/WO2021158649A1/en unknown
- 2021-02-03 MX MX2022009160A patent/MX2022009160A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN115052921A (zh) | 2022-09-13 |
US20230348685A1 (en) | 2023-11-02 |
CA3167790A1 (en) | 2021-08-12 |
JP2023512769A (ja) | 2023-03-29 |
WO2021158649A1 (en) | 2021-08-12 |
EP4100463A1 (en) | 2022-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2020011135A (es) | Espumas con rendimiento de aislamiento mejorado. | |
IN2012DN01280A (es) | ||
PT2197935E (pt) | Estabilização de pré-misturas de polióis para espumas de poliuretano contendo agentes de sopro de olefinas halogenadas | |
MX2010003741A (es) | Surfactantes sin silicona para espuma de poliuretano o poliisocianurato que contienen olefinas halogenadas como agentes de soplado. | |
MX2017011799A (es) | Espumas, composiciones espumables y metodos para elaborar espumas de superficie integral. | |
AR055049A1 (es) | Espumas hechas a partir de interpolimeros de etileno/(alpha)-olefinas | |
ES2183792T3 (es) | Espumas semirrigidas de celda abierta con grafito exfoliante. | |
ATE277733T1 (de) | Schaumstoff und verfahren zur herstellung | |
MX2022009160A (es) | Agentes de nucleacion para espumas de poliisocianurato (pir). | |
US6133332A (en) | Process for producing phenolic resin foams | |
JP2015514814A5 (es) | ||
DK1153066T3 (da) | Grafitholdige polyurethanskum med åbne celler og som udviser lav varmeledningsevne | |
TW200636051A (en) | Flame retardant expanded polystyrene foam compositions | |
MX2021005881A (es) | Espumas de poliuretano rígidas que comprenden un agente nucleante rico en siloxano. | |
ATE489340T1 (de) | Schaumglaskühlstrecke | |
BRPI0516514A (pt) | espumas rìgidas com boas propriedades de isolamento e um processo para a produção de tais espumas | |
MY197867A (en) | Foamable polypropylene composition with excellent mechanical performance | |
ES2256519T3 (es) | Espuma inorganica elastica. | |
MX2018008828A (es) | Uso de z-hfo-1,1,1,4,4,4-hexafluoro-2-buteno en aplicacion de formacion de espuma a alta temperatura. | |
TR200400652T1 (tr) | Köpükler ve üretim yöntemleri | |
PT1336064E (pt) | Isolamento ultra-flexivel para canos | |
MX2018013273A (es) | Espumacion de polimero de estireno. | |
MX2021005828A (es) | Comportamiento mejorado de la formacion de espuma de las composiciones polimericas usando nucleacion pasiva. | |
MX2023011575A (es) | Agentes de soplado que comprenden z-1-cloro-2,3,3,3-tetrafluoropen teno (hcfo-1224yd(z)). | |
MX2007007549A (es) | Composiciones de espuma de poliestireno retardadoras d ela flama. |