CN103483538A - Modified polyurethane rigid foam - Google Patents

Modified polyurethane rigid foam Download PDF

Info

Publication number
CN103483538A
CN103483538A CN201310432831.1A CN201310432831A CN103483538A CN 103483538 A CN103483538 A CN 103483538A CN 201310432831 A CN201310432831 A CN 201310432831A CN 103483538 A CN103483538 A CN 103483538A
Authority
CN
China
Prior art keywords
parts
attapulgite
modified
minute
rigid foam
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201310432831.1A
Other languages
Chinese (zh)
Inventor
任友卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI JIFENG ENERGY SAVING MATERIAL Co Ltd
Original Assignee
ANHUI JIFENG ENERGY SAVING MATERIAL Co Ltd
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 ANHUI JIFENG ENERGY SAVING MATERIAL Co Ltd filed Critical ANHUI JIFENG ENERGY SAVING MATERIAL Co Ltd
Priority to CN201310432831.1A priority Critical patent/CN103483538A/en
Publication of CN103483538A publication Critical patent/CN103483538A/en
Pending legal-status Critical Current

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2255—Oxides; Hydroxides of metals of molybdenum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K

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)

Abstract

The invention discloses modified polyurethane rigid foam, which is prepared through mixing, pouring, reacting and curing the following A and B materials in parts by weight: the A materials: 100 parts of polyether, 5-7 parts of trichlorine ethyl phosphate ester, 2-3 parts of triethylene diamine, 3-4 parts of water, 1-2 parts of dibutyltin dilaurate, 20-24 parts of nanometer brick residue powder, 25-30 parts of wollastonite powder, 3-5 parts of zinc borate, 1.0-1.5 parts of molybdenum oxide, 1-2 parts of tributyl phosphate, 1-2 parts of zinc isoocatanoate, 1-2 parts of ethanediol, 6-8 parts of modified attapulgite; the B material: 30-34 parts of hexamethylene diisocyanate. According to the invention, the added modified attapulgite has the absorption function, is an excellent physical fire retardant, and has an excellent fire retardation effect; the modified polyurethane rigid foam has good heat-insulating property, reduces energy consumption, insulates sound and heat, and is low in production cost and simple to operate.

Description

A kind of modified polyurethane rigid foam
Technical field
The present invention relates to a kind of foam, particularly a kind of modified polyurethane rigid foam.
Background technology
Urethane foam is that isocyanic ester and oxy-compound are made through the polymerization foaming, by its hardness, can be divided into soft and hard two classes, and wherein soft is principal item.In general, it has splendid elasticity, flexibility, elongation and compressive strength; Chemical stability is good, anti-many solvents and oils; High abrasion resistance, large 20 times than natural sponge; Also having the performances such as good processibility, heat insulating ability, binding property, be a kind of cushioning material of excellent property, but price is higher.Urethane foam is general only for buffering package or the cushion material of high-grade precision instrument, valuable apparatus, high-grade artwork etc., also can be made into packaging vessel exquisite, that protectiveness is fabulous; Also can adopt foam-in-place to carry out buffering package to article.
Attapulgite is containing Shuifu County's magnesium silicate crystal mineral, has unique layer chain-like structure, unusual colloidal property and powerful adsorptive power; In addition, attapulgite has numerous nano level zeolite cavities that are parallel to excellent brilliant direction, thereby has sizable internal surface area; Its crystal grain is very little simultaneously, and outer surface area is also very large.The adsorption of attapulgite is divided into physical adsorption and chemisorption.Natural attapulgite clay comprises some dirts, if you would take off stone, kaolinite, carbonate, a small amount of particulate quartz and feldspar, may stop up duct, reduce surface-area, weakened whole physical and chemical performance, thereby colloidality, adsorptivity of making attapulgite clay etc. are greatly affected in industrial application.The method of activation modification can be removed the impurity of natural attapulgite clay, increases specific surface area, improves its absorption and ion-exchange performance, makes attapulgite clay be widely used in the fields such as absorption, decolouring, dytory, catalyzer and carrier.Contain zeolite water and crystal water in attapulgite, the water discharged when porous plastics burns can reduce the temperature of porous plastics, thereby plays certain fire retardation; In addition, contain Mg, Si element in attapulgite, the oxide compound generated during burning covers the Foam Plastic Surface starvation, thereby reaches fire-retardant purpose.
Summary of the invention
The purpose of this invention is to provide a kind of flame retardant properties novel flame-retardant foam material preferably.
In order to realize purpose of the present invention, the present invention passes through following scheme implementation:
A kind of modified polyurethane rigid foam, by the mixing of A, B material, cast, reaction, the slaking of following weight part, made:
A material: polyethers 100, trichlorine ethyl phosphonic acid fat 5-7, triethylene diamine 2-3, water 3-4, dibutyl tin laurate 1-2, nanometer brick ground-slag end 20-24, wollastonite powder 25-30, zinc borate 3-5, molybdenum oxide 1.0-1.5, tributyl phosphate 1-2, isocaprylic acid zinc 1-2, ethylene glycol 1-2, attapulgite modified 6-8;
B material: hexamethylene diisocyanate 30-34.
Described attapulgite modified preparation by the following method: the raw material that takes following weight part: attapulgite 150-155, jade 3-4, Flos Rosae Rugosae quintessence oil 1-2, stalk ashes 50-55, Silane coupling agent KH550 1-2, sodium bicarbonate 2-3, pentaerythritol triacrylate 2-3, Vanay 1-2, linking agent TAC1-2, aluminium hydroxide 3-4; The preparation method puts into calcining furnace by attapulgite, jade, and under 610-630 ℃, calcining 3-4 hour, take out, with stalk ashes, sodium bicarbonate, mix, be ground to and obtain 300-400 order powder, then, then add pentaerythritol triacrylate, aluminium hydroxide, Silane coupling agent KH550 to mix, continue to grind 30-45 minute, to fully disperseing, then add other remaining component, continue to grind after 30-45 minute, stir 15-30 minute under 1500-1800 rev/min, obtain attapulgite modified.
Modified polyurethane rigid foam of the present invention is prepared from by following concrete steps:
A is expected to each raw material mixes, grind at normal temperatures 20-30 minute, obtain slurry; The B material is added in the A material, 200-300 rev/min is stirred 30-45 second again; Be poured into free foaming in mould, obtain the mould base; Then, together with mould, the mould base is sent in tunnel type baking oven to temperature-gradient method: under 40-45 ℃, reaction 15-25 minute; Under 55-65 ℃, react 10-15 minute again; Under 75-85 ℃, react 5-10 minute again; Finally at 90-100 ℃ of lower slaking 5-7 hour.
The present invention adds attapulgite modified, not only has adsorption, and is a kind of good physics fire retardant, has excellent fire retardation; The present invention has good heat-proof quality, has reduced energy consumption; Sound insulation, heat insulation, production cost is low, simple to operate.
Specific embodiments
Below by specific examples, the present invention is described in detail.
A kind of modified polyurethane rigid foam, by the mixing of A, B material, cast, reaction, the slaking of following weight part, made:
The A material: each parts by weight of raw materials is (weight part is kilogram): polyethers 100, trichlorine ethyl phosphonic acid fat 5, triethylene diamine 2, water 3, dibutyl tin laurate 1, nanometer brick ground-slag end 20, wollastonite powder 25, zinc borate 3, molybdenum oxide 1.0, tributyl phosphate 1, isocaprylic acid zinc 1, ethylene glycol 1, attapulgite modified 6;
The B material: each parts by weight of raw materials is (weight part is kilogram): hexamethylene diisocyanate 30.
Described attapulgite modified preparation by the following method: the raw material that takes following weight part (kilogram): attapulgite 150, jade 3, Flos Rosae Rugosae quintessence oil 1, stalk ashes 50, Silane coupling agent KH550 1, sodium bicarbonate 2, pentaerythritol triacrylate 2, Vanay 1, linking agent TAC1, aluminium hydroxide 3; The preparation method puts into calcining furnace by attapulgite, jade, and under 610-630 ℃, calcining 3-4 hour, take out, with stalk ashes, sodium bicarbonate, mix, be ground to and obtain 300-400 order powder, then, then add pentaerythritol triacrylate, aluminium hydroxide, Silane coupling agent KH550 to mix, continue to grind 30-45 minute, to fully disperseing, then add other remaining component, continue to grind after 30-45 minute, stir 15-30 minute under 1500-1800 rev/min, obtain attapulgite modified.
Modified polyurethane rigid foam of the present invention is prepared from by following concrete steps:
A is expected to each raw material mixes, grind at normal temperatures 20-30 minute, obtain slurry; The B material is added in the A material, 200-300 rev/min is stirred 30-45 second again; Be poured into free foaming in mould, obtain the mould base; Then, together with mould, the mould base is sent in tunnel type baking oven to temperature-gradient method: under 40-45 ℃, reaction 15-25 minute; Under 55-65 ℃, react 10-15 minute again; Under 75-85 ℃, react 5-10 minute again; Finally at 90-100 ℃ of lower slaking 5-7 hour.
Each functional parameter of the material of gained is as follows: compressive strength (MPa): 0.29, and oxygen index: 26, thermal conductivity (W/mK): 0.031.

Claims (1)

1. a modified polyurethane rigid foam is characterized in that being made by the mixing of A, B material, cast, reaction, the slaking of following weight part:
A material: polyethers 100, trichlorine ethyl phosphonic acid fat 5-7, triethylene diamine 2-3, water 3-4, dibutyl tin laurate 1-2, nanometer brick ground-slag end 20-24, wollastonite powder 25-30, zinc borate 3-5, molybdenum oxide 1.0-1.5, tributyl phosphate 1-2, isocaprylic acid zinc 1-2, ethylene glycol 1-2, attapulgite modified 6-8;
B material: hexamethylene diisocyanate 30-34;
Described attapulgite modified preparation by the following method: the raw material that takes following weight part: attapulgite 150-155, jade 3-4, Flos Rosae Rugosae quintessence oil 1-2, stalk ashes 50-55, Silane coupling agent KH550 1-2, sodium bicarbonate 2-3, pentaerythritol triacrylate 2-3, Vanay 1-2, linking agent TAC1-2, aluminium hydroxide 3-4; The preparation method puts into calcining furnace by attapulgite, jade, and under 610-630 ℃, calcining 3-4 hour, take out, with stalk ashes, sodium bicarbonate, mix, be ground to and obtain 300-400 order powder, then, then add pentaerythritol triacrylate, aluminium hydroxide, Silane coupling agent KH550 to mix, continue to grind 30-45 minute, to fully disperseing, then add other remaining component, continue to grind after 30-45 minute, stir 15-30 minute under 1500-1800 rev/min, obtain attapulgite modified.
CN201310432831.1A 2013-09-23 2013-09-23 Modified polyurethane rigid foam Pending CN103483538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310432831.1A CN103483538A (en) 2013-09-23 2013-09-23 Modified polyurethane rigid foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310432831.1A CN103483538A (en) 2013-09-23 2013-09-23 Modified polyurethane rigid foam

Publications (1)

Publication Number Publication Date
CN103483538A true CN103483538A (en) 2014-01-01

Family

ID=49824168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310432831.1A Pending CN103483538A (en) 2013-09-23 2013-09-23 Modified polyurethane rigid foam

Country Status (1)

Country Link
CN (1) CN103483538A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105330818A (en) * 2015-12-01 2016-02-17 中国科学技术大学苏州研究院 Flame retardant rigid polyurethane foam material and preparation method thereof
CN107603198A (en) * 2017-09-28 2018-01-19 句容市武杭传动机械制造有限公司 A kind of thermal insulation foam plastics
CN108467473A (en) * 2018-04-16 2018-08-31 东光县强龙高分子材料有限责任公司 A kind of natural oil is the hard polyurethane foam and preparation method thereof of raw material
WO2022106493A1 (en) * 2020-11-19 2022-05-27 Basf Se Flame-retardant polyurethane foam system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010587A (en) * 2010-11-04 2011-04-13 滁州友林科技发展有限公司 Method for preparing novel flame-retardant flexible polyurethane foam and product thereof
CN103012738A (en) * 2013-01-11 2013-04-03 陕西煤业化工技术研究院有限责任公司 Modified fly ash reinforced hard polyurethane foam material and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010587A (en) * 2010-11-04 2011-04-13 滁州友林科技发展有限公司 Method for preparing novel flame-retardant flexible polyurethane foam and product thereof
CN103012738A (en) * 2013-01-11 2013-04-03 陕西煤业化工技术研究院有限责任公司 Modified fly ash reinforced hard polyurethane foam material and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105330818A (en) * 2015-12-01 2016-02-17 中国科学技术大学苏州研究院 Flame retardant rigid polyurethane foam material and preparation method thereof
CN105330818B (en) * 2015-12-01 2018-05-04 中国科学技术大学苏州研究院 A kind of flame retardant polyurethane rigid foam material and preparation method thereof
CN107603198A (en) * 2017-09-28 2018-01-19 句容市武杭传动机械制造有限公司 A kind of thermal insulation foam plastics
CN108467473A (en) * 2018-04-16 2018-08-31 东光县强龙高分子材料有限责任公司 A kind of natural oil is the hard polyurethane foam and preparation method thereof of raw material
WO2022106493A1 (en) * 2020-11-19 2022-05-27 Basf Se Flame-retardant polyurethane foam system

Similar Documents

Publication Publication Date Title
CN103483544A (en) Polyurethane foam filled with glass beads
CN103483542A (en) Environment-friendly and flame-retardant polyurethane foam material
KR100760040B1 (en) Manufacture method of foam ceramics
CN101007725B (en) Water-resistant chlorine oxygen magnesium silicon series composite material and its preparing process
KR101317357B1 (en) Manufacture method of inorganic foam using geopolymer as binder
CN103483538A (en) Modified polyurethane rigid foam
WO2006125287B1 (en) Natural aluminosilicate composites and aggregates synthesized in alkaline environment and their manufacturing process
KR20100023453A (en) Manufacturing method of cement zero concrete using mixed slag and fly ash as binder
CN103483523A (en) Polyurethane foam added with modified attapulgite
JP2015518435A (en) Fireproof composite structure
KR20120053411A (en) Manufacture method of inorganic foam using geopolymer
CN103483806A (en) Grape vine-polyurethane composite foam materiel
CN103554420B (en) Novel insulating polyurethane foam material
CN103483532A (en) Modified polyurethane foaming plastic
JP5871685B2 (en) Calcium silicate molded body and method for producing the same
CN106082884B (en) A kind of insulating light wall slab and preparation process containing solid waste cinder
CN103483543A (en) High inflaming retarding polyurethane foaming plastic
CN103483531A (en) Polyurethane foam material prepared from bean pulp
CN103554422B (en) A kind of fire-retardant heat insulation rigid polyurethane foam
CN103554895B (en) A kind of flame-proof heat-resistant polyurethane foamed material
CN103554896B (en) A kind of Novel flame-retardant polyurethane hard foam
CN103554421B (en) Rigid polyurethane foam material
ES2349693T3 (en) SILICON COMPOSITION
CN107488256A (en) A kind of low-cost flame-retardant polyurethane foaming thermal insulation material
WO2018137504A1 (en) Dynamic covalent polymer and application thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140101