CN105504414A - Rubber for vessel fenders - Google Patents
Rubber for vessel fenders Download PDFInfo
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- CN105504414A CN105504414A CN201610000175.1A CN201610000175A CN105504414A CN 105504414 A CN105504414 A CN 105504414A CN 201610000175 A CN201610000175 A CN 201610000175A CN 105504414 A CN105504414 A CN 105504414A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08L61/14—Modified phenol-aldehyde condensates
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- 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
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a rubber for vessel fenders. The rubber is prepared from, by weight, 10-30 parts of polyurethane rubber, 40-60 parts of chloroprene rubber, 20-30 parts of high cis-1,4-polyisoprene rubber, 10-20 parts of acrylate rubber, 1.5-3 parts of dicumyl peroxide, 1.5-2 parts of N,N'-meta phenylene bis maleimide, 2-4 parts of magnesium oxide, 40-80 parts of modified halloysite nanotubes, 30-40 parts of lignin phenol formaldehyde resin, 15-30 parts of mica powder, 15-20 parts of nanosilicon dioxide, 8-15 parts of nano calcium carbonate, 2-4 parts of methyl 2,2-dithienylgylycolate, 1.5-2 parts of paraffin, 2-5 parts of dioctyl phthalate, 1.5-3 parts of an antioxidant 264 and 2-2.5 parts of an antioxidant 2264. The rubber is resistant to abrasion and ageing and excellent in elasticity.
Description
Technical field
The present invention relates to field of rubber technology, particularly relate to a kind of boats and ships fender rubber.
Background technology
The elastomeric material that boats and ships use plays vital effect in maintenance boats and ships normally operation, elastomeric material must can resist Exposure to Sunlight, aging and soda acid erosion, and the harsh weather condition such as high temperature, severe cold can be born, under unexpected disaster scenarios it, still can temporarily ensure that it normally runs simultaneously.The Working environment very severe of rubber fender in boats and ships, should ensure wear-resisting, ageing-resistant, and require that again there is excellent elasticity, a lot of shipowner is from for the purpose of the safe operation of boats and ships, and the damage of the elastomeric material preventing boats and ships fender from using, often changes fender, not only increase running cost, also constrain the safe operation that some need the boats and ships of executing the task for a long time continuously.
Summary of the invention
The present invention proposes a kind of boats and ships fender rubber, wear-resisting, ageing-resistant, good springiness.
A kind of boats and ships fender rubber that the present invention proposes, its raw material comprises by weight: urethanes 10 ~ 30 parts, chloroprene rubber 40 ~ 60 parts, high cis-1,4-polyisoprene rubber 20 ~ 30 parts, acrylic elastomer 10 ~ 20 parts, dicumyl peroxide 1.5 ~ 3 parts, N, penylene bismaleimides 1.5 ~ 2 parts between N'-, 2 ~ 4 parts, magnesium oxide, modification halloysite nanotubes 40 ~ 80 parts, lignin phenol formaldehyde resin 30 ~ 40 parts, mica powder 15 ~ 30 parts, nano silicon 15 ~ 20 parts, nano-calcium carbonate 8 ~ 15 parts, 2, 2-dithienyl methyl glycolate 2 ~ 5 parts, 1.5 ~ 2 parts, paraffin, dioctyl phthalate (DOP) 2 ~ 5 parts, antioxidant 264 1.5 ~ 3 parts, 22642 ~ 2.5 parts, oxidation inhibitor.
Preferably, modification halloysite nanotubes adopts following technique to prepare: by Ortho-Chloro aniline, tosic acid, chlorobenzene mixes, raised temperature to 125 ~ 135 DEG C, add crotonic aldehyde backflow, solvent is removed in underpressure distillation, collect 145 ~ 150 DEG C/246Pa cut, add anthranilic acid, potassiumiodide, mixed in hydrochloric acid is even, be heated to 96 ~ 98 DEG C, add crotonic aldehyde backflow, add halloysite nanotubes again, white carbon black, acetone, maleic anhydride, methacrylic acid chromium complex stirs, then antioxidant A W is added, antioxidant 4010, anti-aging agent RD, stirred under nitrogen atmosphere is even, filter, washing, vacuum-drying obtains modification halloysite nanotubes.
Preferably, in the preparation technology of modification halloysite nanotubes, the weight ratio of Ortho-Chloro aniline, tosic acid, chlorobenzene is 10 ~ 30:1 ~ 3:50 ~ 100.
Preferably, in the preparation technology of modification halloysite nanotubes, the weight ratio of anthranilic acid, potassiumiodide, halloysite nanotubes, white carbon black, maleic anhydride, methacrylic acid chromium complex is 20 ~ 50:1 ~ 4:20 ~ 50:1 ~ 5:1 ~ 5:1 ~ 3.
Preferably, in the preparation technology of modification halloysite nanotubes, the weight ratio of antioxidant A W, antioxidant 4010, anti-aging agent RD is 1 ~ 5:1 ~ 2:0.5 ~ 1.5.
Preferably, modification halloysite nanotubes adopts following technique to prepare: by weight by 10 ~ 30 parts of Ortho-Chloro anilines, 1 ~ 3 part of tosic acid, 50 ~ 100 parts of chlorobenzenes mix, raised temperature to 125 ~ 135 DEG C, add 10 ~ 20 parts of crotonic aldehyde backflow 50 ~ 100min, solvent is removed in underpressure distillation, collect 145 ~ 150 DEG C/246Pa cut, add 20 ~ 50 parts of anthranilic acids, 1 ~ 4 part of potassiumiodide, 100 ~ 120 parts of concentration is that the mixed in hydrochloric acid of 3 ~ 5mol/L is even, be heated to 96 ~ 98 DEG C, add 20 ~ 50 parts of crotonic aldehyde backflow 1 ~ 4h, add 20 ~ 50 parts of halloysite nanotubes again, 1 ~ 5 part of white carbon black, 100 ~ 150 parts of acetone, 1 ~ 5 part of maleic anhydride, 1 ~ 3 part of methacrylic acid chromium complex stirs, whipping temp is 60 ~ 75 DEG C, churning time is 10 ~ 20h, then 1 ~ 5 part of antioxidant A W is added, 1 ~ 2 part of antioxidant 4010, 0.5 ~ 1.5 part of anti-aging agent RD, stirring 10 ~ 50h is continued under nitrogen protection, filter, washing, vacuum-drying obtains modification halloysite nanotubes.
Preferably, the weight ratio of modification halloysite nanotubes, urethanes, chloroprene rubber, high cis-1,4-polyisoprene rubber, acrylic elastomer is 50 ~ 60:20 ~ 26:50 ~ 54:24 ~ 27:14 ~ 18.
Preferably, the weight ratio of modification halloysite nanotubes, lignin phenol formaldehyde resin, mica powder, nano silicon, nano-calcium carbonate is 50 ~ 60:34 ~ 37:20 ~ 26:16 ~ 18:10 ~ 13.
Preferably, the weight ratio of modification halloysite nanotubes, antioxidant 264, oxidation inhibitor 2264 is 50 ~ 60:2 ~ 2.6:2.2 ~ 2.4.
Preferably, described boats and ships fender rubber, its raw material comprises by weight: urethanes 20 ~ 26 parts, chloroprene rubber 50 ~ 54 parts, high cis-1,4-polyisoprene rubber 24 ~ 27 parts, acrylic elastomer 14 ~ 18 parts, dicumyl peroxide 2 ~ 2.4 parts, N, penylene bismaleimides 1.6 ~ 1.8 parts between N'-, 2.5 ~ 3.2 parts, magnesium oxide, modification halloysite nanotubes 50 ~ 60 parts, lignin phenol formaldehyde resin 34 ~ 37 parts, mica powder 20 ~ 26 parts, nano silicon 16 ~ 18 parts, nano-calcium carbonate 10 ~ 13 parts, 2, 2-dithienyl methyl glycolate 3 ~ 4.5 parts, 1.6 ~ 1.8 parts, paraffin, dioctyl phthalate (DOP) 3 ~ 3.8 parts, antioxidant 264 2 ~ 2.6 parts, 22642.2 ~ 2.4 parts, oxidation inhibitor.
Wherein, boats and ships fender rubber of the present invention adopts the preparation technology of general General Purpose Rubber to prepare.
The present invention for major ingredient with urethanes, chloroprene rubber, high cis-1,4-polyisoprene rubber, acrylic elastomer, adopts dicumyl peroxide, between N, N'-, penylene bismaleimides, magnesium oxide carries out sulfuration, make the present invention ageing-resistant better with wear resistance; And modification halloysite nanotubes, lignin phenol formaldehyde resin, mica powder, nano silicon, nano-calcium carbonate cooperatively interact, can significantly improve filling of the present invention and wear resisting property, again with 2,2-dithienyl methyl glycolate, paraffin, dioctyl phthalate (DOP) act synergistically, under the prerequisite strengthening hardness of the present invention, make elasticity of the present invention moderate; Lignin phenol formaldehyde resin is under the prerequisite increasing the present invention's filling, and in its molecule, phenolic hydroxyl group and aldehyde radical can be combined with urethanes, chloroprene rubber, high cis-1,4-polyisoprene rubber, acrylic elastomer, impel wear resisting property of the present invention to strengthen further.
In the preparation technology of modification halloysite nanotubes, in Ortho-Chloro aniline, amino ortho position chlorine atom is due to space steric effect, and on chlorine atom outermost layer P electronics and aromatic ring, large π key forms conjugation, causes cloud density to increase, alkalescence comparatively by force, with tosic acid, after crotonic aldehyde organically combines, then with anthranilic acid, potassiumiodide, halloysite nanotubes, maleic anhydride, methacrylic acid chromium complex, antioxidant A W, antioxidant 4010, anti-aging agent RD cooperatively interacts, and potassiumiodide wherein can to destroy in anthranilic acid carboxyl and combine with amino, the carboxyl in benzaminic acid and amino can with the polar group of maleic anhydride, the silicone hydroxyl of white carbon black and antioxidant A W, antioxidant 4010, in anti-aging agent RD, group be combined with each other, and not only reactive force is extremely strong, makes ageing-resistant performance of the present invention very excellent, and antioxidant A W, antioxidant 4010, anti-aging agent RD is dispersed fabulous in major ingredient, at maleic anhydride, under the effect of methacrylic acid chromium complex, fabulous with the consistency of major ingredient, interface binding power is strong, migration not easily occurs and causes losing anti-aging effect, halloysite nanotubes is scrolled tubular structure simultaneously, its hardness is low, absorption property is fabulous, under the synergy of maleic anhydride, methacrylic acid chromium complex, halloysite nanotubes and lignin phenol formaldehyde resin, mica powder, nano silicon, nano-calcium carbonate organically combine, make hardness of the present invention and elasticity reach balanced, tear-resistant performance is very excellent.
And modification halloysite nanotubes and antioxidant 264, oxidation inhibitor 2264 act on, ageing-resistant performance of the present invention can be strengthened further, extend work-ing life of the present invention, the halloysite nanotubes of modification simultaneously effectively can prevent mica powder, nano silicon, nano-calcium carbonate is reunited, also effectively can strengthen lignin phenol formaldehyde resin, mica powder, nano silicon, interaction between nano-calcium carbonate and major ingredient, not only increase the dispersiveness of above-mentioned material in major ingredient, and physics point of crossing can be formed, make rubber molecular chain around modification halloysite nanotubes, lignin phenol formaldehyde resin, mica powder, nano silicon, nano-calcium carbonate tangles mutually, not easily slide during stretching, make the tear-resistant intensity of the present invention fabulous, pole is applicable to boats and ships fender.
Embodiment
Embodiment 1
A kind of boats and ships fender rubber, its raw material comprises by weight: urethanes 10 parts, chloroprene rubber 60 parts, high cis-1,4-polyisoprene rubber 20 parts, acrylic elastomer 20 parts, dicumyl peroxide 1.5 parts, penylene bismaleimides 2 parts between N, N'-, 2 parts, magnesium oxide, modification halloysite nanotubes 80 parts, lignin phenol formaldehyde resin 30 parts, mica powder 30 parts, nano silicon 15 parts, nano-calcium carbonate 15 parts, 2,2-dithienyl methyl glycolate 2 parts, 2 parts, paraffin, dioctyl phthalate (DOP) 2 parts, antioxidant 264 3 parts, 22642 parts, oxidation inhibitor.
Embodiment 2
A kind of boats and ships fender rubber, its raw material comprises by weight: urethanes 30 parts, chloroprene rubber 40 parts, high cis-1,4-polyisoprene rubber 30 parts, acrylic elastomer 10 parts, dicumyl peroxide 3 parts, N, penylene bismaleimides 1.5 parts between N'-, 4 parts, magnesium oxide, modification halloysite nanotubes 40 parts, lignin phenol formaldehyde resin 40 parts, mica powder 15 parts, nano silicon 20 parts, nano-calcium carbonate 8 parts, 2, 2-dithienyl methyl glycolate 5 parts, 1.5 parts, paraffin, dioctyl phthalate (DOP) 5 parts, antioxidant 264 1.5 parts, 22642.5 parts, oxidation inhibitor.
Embodiment 3
A kind of boats and ships fender rubber, its raw material comprises by weight: urethanes 20 parts, chloroprene rubber 54 parts, high cis-1,4-polyisoprene rubber 24 parts, acrylic elastomer 18 parts, dicumyl peroxide 2 parts, N, penylene bismaleimides 1.8 parts between N'-, 2.5 parts, magnesium oxide, modification halloysite nanotubes 60 parts, lignin phenol formaldehyde resin 34 parts, mica powder 26 parts, nano silicon 16 parts, nano-calcium carbonate 13 parts, 2, 2-dithienyl methyl glycolate 3 parts, 1.8 parts, paraffin, dioctyl phthalate (DOP) 3 parts, antioxidant 264 2.6 parts, 22642.2 parts, oxidation inhibitor.
Modification halloysite nanotubes adopts following technique to prepare: by weight by 30 parts of Ortho-Chloro anilines, 1 part of tosic acid, 100 parts of chlorobenzenes mix, raised temperature to 125 DEG C, add 20 parts of crotonic aldehyde backflow 50min, solvent is removed in underpressure distillation, collect 145 ~ 150 DEG C/246Pa cut, add 50 parts of anthranilic acids, 1 part of potassiumiodide, 120 parts of concentration is that the mixed in hydrochloric acid of 3mol/L is even, be heated to 98 DEG C, add 20 parts of crotonic aldehyde backflow 4h, add 20 parts of halloysite nanotubes again, 5 parts of white carbon blacks, 100 parts of acetone, 5 parts of maleic anhydrides, 1 part of methacrylic acid chromium complex stirs, whipping temp is 75 DEG C, churning time is 10h, then 5 parts of antioxidant A W are added, 1 part of antioxidant 4010, 1.5 parts of anti-aging agent RDs, continue under nitrogen protection to stir 10h, filter, washing, vacuum-drying obtains modification halloysite nanotubes.
Embodiment 4
A kind of boats and ships fender rubber, its raw material comprises by weight: urethanes 26 parts, chloroprene rubber 50 parts, high cis-1,4-polyisoprene rubber 27 parts, acrylic elastomer 14 parts, dicumyl peroxide 2.4 parts, N, penylene bismaleimides 1.6 parts between N'-, 3.2 parts, magnesium oxide, modification halloysite nanotubes 50 parts, lignin phenol formaldehyde resin 37 parts, mica powder 20 parts, nano silicon 18 parts, nano-calcium carbonate 10 parts, 2, 2-dithienyl methyl glycolate 4.5 parts, 1.6 parts, paraffin, dioctyl phthalate (DOP) 3.8 parts, antioxidant 264 2 parts, 22642.4 parts, oxidation inhibitor.
Modification halloysite nanotubes adopts following technique to prepare: by weight by 10 parts of Ortho-Chloro anilines, 3 parts of tosic acid, 50 parts of chlorobenzenes mix, raised temperature to 135 DEG C, add 10 parts of crotonic aldehyde backflow 100min, solvent is removed in underpressure distillation, collect 145 ~ 150 DEG C/246Pa cut, add 20 parts of anthranilic acids, 4 parts of potassiumiodides, 100 parts of concentration is that the mixed in hydrochloric acid of 5mol/L is even, be heated to 96 DEG C, add 50 parts of crotonic aldehyde backflow 1h, add 50 parts of halloysite nanotubes again, 1 part of white carbon black, 150 parts of acetone, 1 part of maleic anhydride, 3 parts of methacrylic acid chromium complexs stir, whipping temp is 60 DEG C, churning time is 20h, then 1 part of antioxidant A W is added, 2 parts of antioxidant 4010s, 0.5 part of anti-aging agent RD, continue under nitrogen protection to stir 50h, filter, washing, vacuum-drying obtains modification halloysite nanotubes.
Embodiment 5
A kind of boats and ships fender rubber, its raw material comprises by weight: urethanes 23 parts, chloroprene rubber 52 parts, high cis-1,4-polyisoprene rubber 25 parts, acrylic elastomer 16 parts, dicumyl peroxide 2.2 parts, N, penylene bismaleimides 1.7 parts between N'-, 2.8 parts, magnesium oxide, modification halloysite nanotubes 55 parts, lignin phenol formaldehyde resin 36 parts, mica powder 23 parts, nano silicon 17 parts, nano-calcium carbonate 12 parts, 2, 2-dithienyl methyl glycolate 4.1 parts, 1.7 parts, paraffin, dioctyl phthalate (DOP) 3.4 parts, antioxidant 264 2.3 parts, 22642.3 parts, oxidation inhibitor.
Modification halloysite nanotubes adopts following technique to prepare: by weight by 21 parts of Ortho-Chloro anilines, 2 parts of tosic acid, 80 parts of chlorobenzenes mix, raised temperature to 131 DEG C, add 14 parts of crotonic aldehyde backflow 60min, solvent is removed in underpressure distillation, collect 145 ~ 150 DEG C/246Pa cut, add 36 parts of anthranilic acids, 2 parts of potassiumiodides, 115 parts of concentration is that the mixed in hydrochloric acid of 4mol/L is even, be heated to 97 DEG C, add 36 parts of crotonic aldehyde backflow 2h, add 45 parts of halloysite nanotubes again, 3 parts of white carbon blacks, 120 parts of acetone, 3 parts of maleic anhydrides, 2 parts of methacrylic acid chromium complexs stir, whipping temp is 72 DEG C, churning time is 14h, then 2 parts of antioxidant A W are added, 1.5 parts of antioxidant 4010s, 1.2 parts of anti-aging agent RDs, continue under nitrogen protection to stir 24h, filter, washing, vacuum-drying obtains modification halloysite nanotubes.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a boats and ships fender rubber, it is characterized in that, its raw material comprises by weight: urethanes 10 ~ 30 parts, chloroprene rubber 40 ~ 60 parts, high cis-1,4-polyisoprene rubber 20 ~ 30 parts, acrylic elastomer 10 ~ 20 parts, dicumyl peroxide 1.5 ~ 3 parts, N, penylene bismaleimides 1.5 ~ 2 parts between N'-, 2 ~ 4 parts, magnesium oxide, modification halloysite nanotubes 40 ~ 80 parts, lignin phenol formaldehyde resin 30 ~ 40 parts, mica powder 15 ~ 30 parts, nano silicon 15 ~ 20 parts, nano-calcium carbonate 8 ~ 15 parts, 2, 2-dithienyl methyl glycolate 2 ~ 5 parts, 1.5 ~ 2 parts, paraffin, dioctyl phthalate (DOP) 2 ~ 5 parts, antioxidant 264 1.5 ~ 3 parts, 22642 ~ 2.5 parts, oxidation inhibitor.
2. boats and ships fender rubber according to claim 1, it is characterized in that, modification halloysite nanotubes adopts following technique to prepare: by Ortho-Chloro aniline, tosic acid, chlorobenzene mixes, raised temperature to 125 ~ 135 DEG C, add crotonic aldehyde backflow, solvent is removed in underpressure distillation, collect 145 ~ 150 DEG C/246Pa cut, add anthranilic acid, potassiumiodide, mixed in hydrochloric acid is even, be heated to 96 ~ 98 DEG C, add crotonic aldehyde backflow, add halloysite nanotubes again, white carbon black, acetone, maleic anhydride, methacrylic acid chromium complex stirs, then antioxidant A W is added, antioxidant 4010, anti-aging agent RD, stirred under nitrogen atmosphere is even, filter, washing, vacuum-drying obtains modification halloysite nanotubes.
3. boats and ships fender rubber according to claim 2, is characterized in that, in the preparation technology of modification halloysite nanotubes, the weight ratio of Ortho-Chloro aniline, tosic acid, chlorobenzene is 10 ~ 30:1 ~ 3:50 ~ 100.
4. boats and ships fender rubber according to claim 2, it is characterized in that, in the preparation technology of modification halloysite nanotubes, the weight ratio of anthranilic acid, potassiumiodide, halloysite nanotubes, white carbon black, maleic anhydride, methacrylic acid chromium complex is 20 ~ 50:1 ~ 4:20 ~ 50:1 ~ 5:1 ~ 5:1 ~ 3.
5. boats and ships fender rubber according to claim 2, is characterized in that, in the preparation technology of modification halloysite nanotubes, the weight ratio of antioxidant A W, antioxidant 4010, anti-aging agent RD is 1 ~ 5:1 ~ 2:0.5 ~ 1.5.
6. the boats and ships fender rubber according to any one of claim 1-5, it is characterized in that, modification halloysite nanotubes adopts following technique to prepare: by weight by 10 ~ 30 parts of Ortho-Chloro anilines, 1 ~ 3 part of tosic acid, 50 ~ 100 parts of chlorobenzenes mix, raised temperature to 125 ~ 135 DEG C, add 10 ~ 20 parts of crotonic aldehyde backflow 50 ~ 100min, solvent is removed in underpressure distillation, collect 145 ~ 150 DEG C/246Pa cut, add 20 ~ 50 parts of anthranilic acids, 1 ~ 4 part of potassiumiodide, 100 ~ 120 parts of concentration is that the mixed in hydrochloric acid of 3 ~ 5mol/L is even, be heated to 96 ~ 98 DEG C, add 20 ~ 50 parts of crotonic aldehyde backflow 1 ~ 4h, add 20 ~ 50 parts of halloysite nanotubes again, 1 ~ 5 part of white carbon black, 100 ~ 150 parts of acetone, 1 ~ 5 part of maleic anhydride, 1 ~ 3 part of methacrylic acid chromium complex stirs, whipping temp is 60 ~ 75 DEG C, churning time is 10 ~ 20h, then 1 ~ 5 part of antioxidant A W is added, 1 ~ 2 part of antioxidant 4010, 0.5 ~ 1.5 part of anti-aging agent RD, stirring 10 ~ 50h is continued under nitrogen protection, filter, washing, vacuum-drying obtains modification halloysite nanotubes.
7. the boats and ships fender rubber according to any one of claim 1-6, it is characterized in that, the weight ratio of modification halloysite nanotubes, urethanes, chloroprene rubber, high cis-1,4-polyisoprene rubber, acrylic elastomer is 50 ~ 60:20 ~ 26:50 ~ 54:24 ~ 27:14 ~ 18.
8. the boats and ships fender rubber according to any one of claim 1-7, it is characterized in that, the weight ratio of modification halloysite nanotubes, lignin phenol formaldehyde resin, mica powder, nano silicon, nano-calcium carbonate is 50 ~ 60:34 ~ 37:20 ~ 26:16 ~ 18:10 ~ 13.
9. the boats and ships fender rubber according to any one of claim 1-8, is characterized in that, the weight ratio of modification halloysite nanotubes, antioxidant 264, oxidation inhibitor 2264 is 50 ~ 60:2 ~ 2.6:2.2 ~ 2.4.
10. the boats and ships fender rubber according to any one of claim 1-9, it is characterized in that, its raw material comprises by weight: urethanes 20 ~ 26 parts, chloroprene rubber 50 ~ 54 parts, high cis-1,4-polyisoprene rubber 24 ~ 27 parts, acrylic elastomer 14 ~ 18 parts, dicumyl peroxide 2 ~ 2.4 parts, N, penylene bismaleimides 1.6 ~ 1.8 parts between N'-, 2.5 ~ 3.2 parts, magnesium oxide, modification halloysite nanotubes 50 ~ 60 parts, lignin phenol formaldehyde resin 34 ~ 37 parts, mica powder 20 ~ 26 parts, nano silicon 16 ~ 18 parts, nano-calcium carbonate 10 ~ 13 parts, 2, 2-dithienyl methyl glycolate 3 ~ 4.5 parts, 1.6 ~ 1.8 parts, paraffin, dioctyl phthalate (DOP) 3 ~ 3.8 parts, antioxidant 264 2 ~ 2.6 parts, 22642.2 ~ 2.4 parts, oxidation inhibitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000175.1A CN105504414A (en) | 2016-01-01 | 2016-01-01 | Rubber for vessel fenders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000175.1A CN105504414A (en) | 2016-01-01 | 2016-01-01 | Rubber for vessel fenders |
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| Publication Number | Publication Date |
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| CN105504414A true CN105504414A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610000175.1A Pending CN105504414A (en) | 2016-01-01 | 2016-01-01 | Rubber for vessel fenders |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674841A (en) * | 2016-12-12 | 2017-05-17 | 天长市康宁塑胶科技有限公司 | Wear-resistant silicone rubber material for heavy-duty vehicle |
| CN106750682A (en) * | 2016-12-12 | 2017-05-31 | 天长市康宁塑胶科技有限公司 | A kind of high tenacity chloroprene rubber material |
| JP2021095493A (en) * | 2019-12-17 | 2021-06-24 | デンカ株式会社 | Rubber composition and vulcanized molding of the rubber composition |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674841A (en) * | 2016-12-12 | 2017-05-17 | 天长市康宁塑胶科技有限公司 | Wear-resistant silicone rubber material for heavy-duty vehicle |
| CN106750682A (en) * | 2016-12-12 | 2017-05-31 | 天长市康宁塑胶科技有限公司 | A kind of high tenacity chloroprene rubber material |
| JP2021095493A (en) * | 2019-12-17 | 2021-06-24 | デンカ株式会社 | Rubber composition and vulcanized molding of the rubber composition |
| JP7365888B2 (en) | 2019-12-17 | 2023-10-20 | デンカ株式会社 | Rubber composition, vulcanized molded product of the rubber composition |
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Application publication date: 20160420 |