CN1197087A - 高模量传动带组合物和其制造的传动带 - Google Patents

高模量传动带组合物和其制造的传动带 Download PDF

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Publication number
CN1197087A
CN1197087A CN98108279A CN98108279A CN1197087A CN 1197087 A CN1197087 A CN 1197087A CN 98108279 A CN98108279 A CN 98108279A CN 98108279 A CN98108279 A CN 98108279A CN 1197087 A CN1197087 A CN 1197087A
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composition
hnbr
weight
peroxide
promoting agent
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CN1153807C (zh
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D·S·格拉纳托维茨
M·T·莫里斯
M·V·皮金顿
G·R·汤姆金
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Veyance Technologies Inc
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Goodyear Tire and Rubber Co
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • F16F9/057—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type characterised by the piston
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/092—Polycarboxylic 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
    • C08K5/04—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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C08L15/005—Hydrogenated nitrile rubber
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00—Driving-belts
    • F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant

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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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Laminated Bodies (AREA)
  • Belt Conveyors (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

一种高弹性模量组合物,以或者用甲基丙烯酸锌或者用氧化锌与甲基丙烯酸相混合改性氢化的丙烯腈－丁二烯橡胶与未改性的氢化的丙烯腈－丁二烯橡胶混合物为基,在高负荷同步传动带中使用,用于制造传动带。

Description

高模量传动带组合物和其制造的传动带
本发明涉及高模量弹性体组合物，该组合物特别适合在高负荷同步传动带中使用。
在传动带中使用氢化的丙烯腈-丁二烯橡胶(HNBR)，特别是在汽车中使用，在过去已经提出。参见，例如Trevor A.Brown的文章：“Compounding forMaximum Heat Resistance and Load Bearing Capacity in HNBR Belt”，RubberWorld magazine，October 1993，page 53，和“Using HNBR to Improve BeltCompounds”.Rubber & Plastics News，June 7，1993，page 45。也参见美国专利US5405690。但是，没有提出组成应该是怎样的。
根据本发明的实践，提供一种弹性体组合物，包括：
a)每100重量份橡胶50～95份(phr)用甲基丙烯酸锌或者氧化锌与甲基丙烯酸相混合改性的HNBR；
b)5～50phr未改性的HNBR；
c)0.5～10phr过氧化物固化活性剂：
d)0.25～20phr有机过氧化物；和
e)1～20phr酚醛树脂。
用氧化锌与甲基丙烯酸改性的HNBR的例子是市场出售的Nippon ZeonCo.制造的Zetpol ZSC 2295。未改性的HNBR是市场出售的Nippon Zeon Co.制糙的Zetpol 2020。
典型的过氧化物固化活性剂是三甲基丙烯酸三羟甲基丙烷酯、三官能的有机硅氧烷、氰尿三烯丙基酯和异氰尿三烯丙基酯。可以使用0.5～10phr的这种活性剂，优选3～6phr。
本发明可以使用的典型的有机过氧化物是1，3-双(t-丁基过氧化-1-丙基)苯、过氧化物二枯基和α，α-双(t-丁基过氧)戊酸酯。可以使用0.25～20phr的这种活性剂，优选1.5～4.5phr。
可以使用的典型的酚醛树脂是酚甲醛树脂(phenol formaldehyde resin)。优选的是一种油改性的热固性酚甲醛树脂。可以使用1～20phr的这种酚醛树脂，优选6～12phr。据信，酚醛树脂为固化的传动带中的增强作用提供了高强度粘合力，并且能够使传动带不使用溶剂在传统的弹性体加工设备上制造。
除了上面列出的那些成分，这种组合物可以含有在橡胶配料里常用的其它材料，例如填料、抗氧化剂、抗臭氧剂、加工助剂，等。特别优选5～50phr的一种N330碳黑。
已经发现本发明的组合物提供了具有足够刚度的不用纤维增强的齿形同步传动带。作为这种性质的测量，优选在10％延伸率的模量是5.2～7.25Mpa。
为了具体说明本发明的目的已经出示了一些有代表性的实施例和详细说明，对于这个领域的技术人员来说很明显，可以不脱离本发明的精神和范围对其做出各种变化和改进。

Claims (7)

1、一种弹性体组合物，其特征在于：
a)50～95重量份的用甲基丙烯酸锌或者氧化锌与甲基丙烯酸相混合改性的HNBR；
b)5～50重量份未改性的HNBR；
c)0.5～10重量份过氧化物固化活性剂：
d)0.25～20重量份有机过氧化物；和
e)～20phr份酚醛树脂。
2、根据权利要求1的组合物，它还含有5～50重量份的碳黑。
3、根据权利要求1的组合物，其中过氧化物固化活性剂是三甲基丙烯酸三羟甲基丙烷酯。
4、根据权利要求1的组合物，其中过氧化物是α，α-双(t-丁基过氧)戊酸酯。
5、根据权利要求2的组合物，它在10％延伸率的模量是5.2～7.25Mpa。
6、一种动力传动带，由具有以下特征的弹性体组合物制造：
a)50～95重量份的用甲基丙烯酸锌或者氧化锌与甲基丙烯酸相混合改性的HNBR；
b)5～50重量份未改性的HNBR；
c)0.5～10重量份过氧化物固化活性剂：
d)0.25～20重量份有机过氧化物；和
e)1～20phr份酚醛树脂。
7、根据权利要求6的传动带，它还含有5～50phr的碳黑。
CNB981082793A 1997-03-13 1998-03-13 高模量传动带组合物和其制造的传动带 Expired - Fee Related CN1153807C (zh)

Applications Claiming Priority (3)

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US816973 1992-01-03
US81697397A 1997-03-13 1997-03-13
US816,973 1997-03-13

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CN1197087A true CN1197087A (zh) 1998-10-28
CN1153807C CN1153807C (zh) 2004-06-16

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US (2) US6460836B1 (zh)
EP (1) EP0864607B1 (zh)
JP (1) JPH10251451A (zh)
KR (1) KR19980079921A (zh)
CN (1) CN1153807C (zh)
AR (1) AR011977A1 (zh)
BR (1) BR9800846A (zh)
CA (1) CA2229629C (zh)
CZ (1) CZ294598B6 (zh)
DE (1) DE69814222T2 (zh)
DK (1) DK0864607T3 (zh)
ES (1) ES2197393T3 (zh)
HU (1) HU218029B (zh)
ID (1) ID20047A (zh)
PL (1) PL193038B1 (zh)
TW (1) TW591074B (zh)

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US5671907A (en) 1995-12-07 1997-09-30 The Goodyear Tire & Rubber Company Method of attachment of flexible member to stamped steel piston
US5731371A (en) * 1995-12-18 1998-03-24 Lisco, Inc. ZDMA grafted HNBR in a one-piece golf ball

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1316180C (zh) * 2001-04-12 2007-05-16 盖茨公司 有热塑性塑料蒙皮的传动带
CN100340600C (zh) * 2003-02-20 2007-10-03 兰爱克谢斯德国有限责任公司 氢化丁腈橡胶

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TW591074B (en) 2004-06-11
EP0864607A1 (en) 1998-09-16
BR9800846A (pt) 2000-03-28
CZ294598B6 (cs) 2005-02-16
KR19980079921A (ko) 1998-11-25
DK0864607T3 (da) 2003-09-01
DE69814222T2 (de) 2004-03-18
CN1153807C (zh) 2004-06-16
HU9800544D0 (en) 1998-05-28
CZ77098A3 (cs) 1998-09-16
HUP9800544A3 (en) 1998-12-28
AR011977A1 (es) 2000-09-13
CA2229629A1 (en) 1998-09-13
PL193038B1 (pl) 2007-01-31
PL325267A1 (en) 1998-09-14
JPH10251451A (ja) 1998-09-22
US6153686A (en) 2000-11-28
ES2197393T3 (es) 2004-01-01
EP0864607B1 (en) 2003-05-07
ID20047A (id) 1998-09-17
US6460836B1 (en) 2002-10-08
HUP9800544A2 (hu) 1998-10-28
HU218029B (hu) 2000-05-28
DE69814222D1 (de) 2003-06-12
CA2229629C (en) 2007-08-14

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