CN104312024A - Rubber for inner rubber layer of automobile air conditioner rubber tube - Google Patents

Rubber for inner rubber layer of automobile air conditioner rubber tube Download PDF

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Publication number
CN104312024A
CN104312024A CN201410602199.5A CN201410602199A CN104312024A CN 104312024 A CN104312024 A CN 104312024A CN 201410602199 A CN201410602199 A CN 201410602199A CN 104312024 A CN104312024 A CN 104312024A
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CN
China
Prior art keywords
parts
rubber
air conditioner
automobile air
glue layer
Prior art date
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Pending
Application number
CN201410602199.5A
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Chinese (zh)
Inventor
马深同
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LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
Original Assignee
LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
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Priority to CN201410602199.5A priority Critical patent/CN104312024A/en
Publication of CN104312024A publication Critical patent/CN104312024A/en
Pending legal-status Critical Current

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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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses rubber for an inner rubber layer of an automobile air conditioner rubber tube, and belongs to the technical field of automobile rubber tube products. The rubber is prepared from the following raw materials in parts by weight: 100 parts of chlorinated butyl rubber, 10-15 parts of medium-super carbon black N200, 20-25 parts of universal furnace black N660, 5-10 parts of indirect zinc oxide, 1-2 parts of diethyl zinc dithiocarbamate, 1-2 parts of dilauryl thiodipropionate, 1-3 parts of zinc stearate, 3-5 parts of 2, 2'-dithio bisbenzothiazole, 0.5-0.8 part of trithiocyanuric acid, 10-15 parts of dioctyl phthalate, 5-10 parts of magnesium powder and 0.1-0.2 part of sulfur. Compared with rubber for the inner rubber layer of the automobile air conditioner rubber tube, which is prepared by the conventional technology, the rubber provided by the invention has the advantage as follows: through a synergistic effect of the raw materials, the heat resistance of the rubber can be effectively improved.

Description

Automobile air conditioner rubber hose inner glue layer rubber
Technical field
The present invention relates to automobile rubber pipe product technique field, particularly relate to a kind of automobile air conditioner rubber hose inner glue layer rubber.
Background technology
Air conditioner rubber pipe develops automobile rubber pipe goods faster.Have full rubber, Rubber-resin matrix material, full resin air conditioner rubber pipe at present, wherein Rubber-resin matrix material air conditioner rubber pipe is comparatively commonly used, and namely inner glue layer is made up of one deck resin and one deck rubber.
In prior art, have and adopt chlorinated butyl rubber as the rubber of automobile air conditioner rubber hose inner glue layer, however due to the resistance toheat of this rubber bad, just can produce hardening phenomenon during temperature more than 120 DEG C, shorten its work-ing life significantly.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of automobile air conditioner rubber hose inner glue layer rubber, and it can solve the problem that existing automobile air conditioner rubber hose inner glue layer rubber exists resistance toheat difference.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
It comprises is made up of the raw material of following parts by weight:
Chlorinated butyl rubber 100 parts; In super carbon black N200 10 parts ~ 15 parts; General purpose furnace black N660 20 parts ~ 25 parts; Indirect process zinc oxide 5 parts ~ 10 parts; Zinc diethyldithiocarbamate 1 part ~ 2 parts; The two lauryl 1 part ~ 2 parts of thio-2 acid; Zinic stearas 1 part ~ 3 parts; 2,2'-dithio-bis-benzothiazole 3 parts ~ 5 parts; Trithiocyanuric acid 0.5 part ~ 0.8 part; Dioctyl ester 10 parts ~ 15 parts; 5 parts ~ 10 parts, the strong powder of magnesium; 0.1 part ~ 0.2 part, sulphur.
Owing to adopting technique scheme, the beneficial effect that the present invention obtains is:
With prior art obtained to automobile air conditioner rubber hose inner glue layer rubber phase ratio, the present invention by utilizing the mutual synergy between each raw material, thus effectively improves its resistance toheat.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only confined to following examples.
Embodiment 1
This automobile air conditioner rubber hose inner glue layer rubber adopts following raw materials: chlorinated butyl rubber 10.0kg; In super carbon black N200 1.0kg; General purpose furnace black N660 2.5kg; Indirect process zinc oxide 0.5kg; Zinc diethyldithiocarbamate 0.2kg; The two lauryl 0.1kg of thio-2 acid; Zinic stearas 0.3kg; 2,2'-dithio-bis-benzothiazole 0.3kg; Trithiocyanuric acid 0.08kg; Dioctyl ester 1.0kg; The strong powder 1.0kg of magnesium; Sulphur 0.01kg;
Its preparation method comprises the following steps: first by the chlorinated butyl rubber in above-mentioned raw materials, in super carbon black N200, general purpose furnace black N660, indirect process zinc oxide, the two lauryl of thio-2 acid, 2,2'-dithio-bis-benzothiazole, dioctyl ester and the strong powder of magnesium put into Banbury mixer banburying and become master batch, then vulcanizing equipment is put into, adding zinc diethyldithiocarbamate, Zinic stearas, trithiocyanuric acid and sulphur carries out mixing, obtained.
With existing automobile air conditioner rubber hose inner glue layer rubber phase ratio, the application of temperature of the automobile air conditioner rubber hose inner glue layer rubber that the present embodiment obtains is up to 150 DEG C.
Embodiment 2
This automobile air conditioner rubber hose inner glue layer rubber adopts following raw materials: chlorinated butyl rubber 10.0kg; In super carbon black N200 1.5kg; General purpose furnace black N660 2.0kg; Indirect process zinc oxide 1.0kg; Zinc diethyldithiocarbamate 0.1kg; The two lauryl 0.2kg of thio-2 acid; Zinic stearas 0.1kg; 2,2'-dithio-bis-benzothiazole 0.5kg; Trithiocyanuric acid 0.05kg; Dioctyl ester 1.5kg; The strong powder 0.5kg of magnesium; Sulphur 0.02kg;
Its preparation method comprises the following steps: first by the chlorinated butyl rubber in above-mentioned raw materials, in super carbon black N200, general purpose furnace black N660, indirect process zinc oxide, the two lauryl of thio-2 acid, 2,2'-dithio-bis-benzothiazole, dioctyl ester and the strong powder of magnesium put into Banbury mixer banburying and become master batch, then vulcanizing equipment is put into, adding zinc diethyldithiocarbamate, Zinic stearas, trithiocyanuric acid and sulphur carries out mixing, obtained.
With existing automobile air conditioner rubber hose inner glue layer rubber phase ratio, the application of temperature of the automobile air conditioner rubber hose inner glue layer rubber that the present embodiment obtains is up to 149 DEG C.
Embodiment 3
This automobile air conditioner rubber hose inner glue layer rubber adopts following raw materials: chlorinated butyl rubber 10.0kg; In super carbon black N200 1.4kg; General purpose furnace black N660 2.2kg; Indirect process zinc oxide 0.7kg; Zinc diethyldithiocarbamate 0.15kg; The two lauryl 0.15kg of thio-2 acid; Zinic stearas 0.2kg; 2,2'-dithio-bis-benzothiazole 0.4kg; Trithiocyanuric acid 0.06kg; Dioctyl ester 1.3kg; The strong powder 0.8kg of magnesium; Sulphur 0.015kg;
Its preparation method comprises the following steps: first by the chlorinated butyl rubber in above-mentioned raw materials, in super carbon black N200, general purpose furnace black N660, indirect process zinc oxide, the two lauryl of thio-2 acid, 2,2'-dithio-bis-benzothiazole, dioctyl ester and the strong powder of magnesium put into Banbury mixer banburying and become master batch, then vulcanizing equipment is put into, adding zinc diethyldithiocarbamate, Zinic stearas, trithiocyanuric acid and sulphur carries out mixing, obtained.
With existing automobile air conditioner rubber hose inner glue layer rubber phase ratio, the application of temperature of the automobile air conditioner rubber hose inner glue layer rubber that the present embodiment obtains is up to 148 DEG C.

Claims (1)

1. an automobile air conditioner rubber hose inner glue layer rubber, is characterized in that being made up of the raw material of following parts by weight:
Chlorinated butyl rubber 100 parts; In super carbon black N200 10 parts ~ 15 parts; General purpose furnace black N660 20 parts ~ 25 parts; Indirect process zinc oxide 5 parts ~ 10 parts; Zinc diethyldithiocarbamate 1 part ~ 2 parts; The two lauryl 1 part ~ 2 parts of thio-2 acid; Zinic stearas 1 part ~ 3 parts; 2,2'-dithio-bis-benzothiazole 3 parts ~ 5 parts; Trithiocyanuric acid 0.5 part ~ 0.8 part; Dioctyl ester 10 parts ~ 15 parts; 5 parts ~ 10 parts, the strong powder of magnesium; 0.1 part ~ 0.2 part, sulphur.
CN201410602199.5A 2014-10-31 2014-10-31 Rubber for inner rubber layer of automobile air conditioner rubber tube Pending CN104312024A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595590A (en) * 2015-01-29 2015-05-06 柳州市同进汽车零部件制造有限公司 Rubber hose for high-pressure spray gun
CN104595591A (en) * 2015-01-29 2015-05-06 柳州市同进汽车零部件制造有限公司 High-strength fluorine rubber hose

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074777B1 (en) * 1999-08-06 2005-11-09 Tokai Rubber Industries, Ltd. Rubber compositions, rubber-resin laminates and fluid-impermeable hoses
CN101463167A (en) * 2007-12-20 2009-06-24 天津市振海橡胶科技发展有限公司 Visco-elastic damping material
CN101712781A (en) * 2009-12-03 2010-05-26 天津鹏翎胶管股份有限公司 Formula of middle rubber layer of hyposmosis air-conditioning rubber pipe
CN101817958A (en) * 2010-03-31 2010-09-01 尤建义 Preparation technology of chlorobutyl rubber used for internal rubber layer of rubber tube of automobile air conditioning
CN102942748A (en) * 2012-11-19 2013-02-27 漯河市利通橡胶有限公司 Hot steam rubber tube resisting temperature of 208 DEG C and preparation method thereof
CN103183876A (en) * 2011-12-27 2013-07-03 青岛博玉特橡塑制品有限公司 Dielectric rubber body for packaging sensor and radio-communication system taking dielectric rubber body as carrier
CN104045924A (en) * 2014-07-04 2014-09-17 上海众力投资发展有限公司 Rubber composition of shock pad for air conditioning compressor and processing technology of rubber composition

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074777B1 (en) * 1999-08-06 2005-11-09 Tokai Rubber Industries, Ltd. Rubber compositions, rubber-resin laminates and fluid-impermeable hoses
CN101463167A (en) * 2007-12-20 2009-06-24 天津市振海橡胶科技发展有限公司 Visco-elastic damping material
CN101712781A (en) * 2009-12-03 2010-05-26 天津鹏翎胶管股份有限公司 Formula of middle rubber layer of hyposmosis air-conditioning rubber pipe
CN101817958A (en) * 2010-03-31 2010-09-01 尤建义 Preparation technology of chlorobutyl rubber used for internal rubber layer of rubber tube of automobile air conditioning
CN103183876A (en) * 2011-12-27 2013-07-03 青岛博玉特橡塑制品有限公司 Dielectric rubber body for packaging sensor and radio-communication system taking dielectric rubber body as carrier
CN102942748A (en) * 2012-11-19 2013-02-27 漯河市利通橡胶有限公司 Hot steam rubber tube resisting temperature of 208 DEG C and preparation method thereof
CN104045924A (en) * 2014-07-04 2014-09-17 上海众力投资发展有限公司 Rubber composition of shock pad for air conditioning compressor and processing technology of rubber composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595590A (en) * 2015-01-29 2015-05-06 柳州市同进汽车零部件制造有限公司 Rubber hose for high-pressure spray gun
CN104595591A (en) * 2015-01-29 2015-05-06 柳州市同进汽车零部件制造有限公司 High-strength fluorine rubber hose

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Application publication date: 20150128

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