JPS56109275A - Nonstaining polysulfide-based sealing material - Google Patents

Nonstaining polysulfide-based sealing material

Info

Publication number
JPS56109275A
JPS56109275A JP939980A JP939980A JPS56109275A JP S56109275 A JPS56109275 A JP S56109275A JP 939980 A JP939980 A JP 939980A JP 939980 A JP939980 A JP 939980A JP S56109275 A JPS56109275 A JP S56109275A
Authority
JP
Japan
Prior art keywords
polysulfide
nonstaining
sealing material
plasticizer
low
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
JP939980A
Other languages
Japanese (ja)
Inventor
Katsuaki Tokito
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.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber 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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP939980A priority Critical patent/JPS56109275A/en
Publication of JPS56109275A publication Critical patent/JPS56109275A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain a nonstaining polysulfide-based sealing material having a high bonding strength and neither discoloring nonstaining the surface of alkaline materials such as mortar cements, etc. when applied thereon, by compounding a low- molecular polysulfide as a tackifier.
CONSTITUTION: A principal agent is formed by adding a low-molecular polysulfide of an average molecular weight of 1,000 or less, together with, as needed, a filler, a plasticizer, etc., to 100pts.wt. polysulfide (ii) of an average molecular weight of 4,000 or more. Then, the principal agent is mixed with a curing agent obtained by dissolving a vulcanizer, e.g., PbO2, etc., and a vulcanization accelerator, e.g., stearic acid, etc., in a chlorinated paraffin, etc., and then injected into an adherend portion to form a cured seal.
EFFECT: The sealing material is excellent in low temperature workability and tensile bonding strength and also is free of bleeding of the plasticizer because the amount of the plasticizer to be added can be reduced.
COPYRIGHT: (C)1981,JPO&Japio
JP939980A 1980-01-31 1980-01-31 Nonstaining polysulfide-based sealing material Pending JPS56109275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP939980A JPS56109275A (en) 1980-01-31 1980-01-31 Nonstaining polysulfide-based sealing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP939980A JPS56109275A (en) 1980-01-31 1980-01-31 Nonstaining polysulfide-based sealing material

Publications (1)

Publication Number Publication Date
JPS56109275A true JPS56109275A (en) 1981-08-29

Family

ID=11719334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP939980A Pending JPS56109275A (en) 1980-01-31 1980-01-31 Nonstaining polysulfide-based sealing material

Country Status (1)

Country Link
JP (1) JPS56109275A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847078A (en) * 1981-08-28 1983-03-18 リユ−トガ−スヴエルケ・アクチエンゲゼルシヤフト Manufacture of sealing compound applicable and curable at high temperature and glass insulation unit
JP2004529238A (en) * 2001-04-06 2004-09-24 ヒェメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング Low-density encapsulant, base material and method for its production and use
JP2010132924A (en) * 2004-09-08 2010-06-17 Prc-Desoto Internatl Inc Polymer blend and compositions and methods using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847078A (en) * 1981-08-28 1983-03-18 リユ−トガ−スヴエルケ・アクチエンゲゼルシヤフト Manufacture of sealing compound applicable and curable at high temperature and glass insulation unit
JPH0252671B2 (en) * 1981-08-28 1990-11-14 Ruetgerswerke Ag
JP2004529238A (en) * 2001-04-06 2004-09-24 ヒェメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング Low-density encapsulant, base material and method for its production and use
JP2010132924A (en) * 2004-09-08 2010-06-17 Prc-Desoto Internatl Inc Polymer blend and compositions and methods using the same

Similar Documents

Publication Publication Date Title
EP0212743A3 (en) Insulation material and its preparation
US4273689A (en) Filled, two-part plastic-producing system
JPS56109275A (en) Nonstaining polysulfide-based sealing material
DE1594287C3 (en) Polysulfide sealant and its uses
JPS57137330A (en) Rubber composition
KR900000425A (en) How to improve poly (arylene sulfide) resin to prevent corrosion caused by poly (arylene sulfide) resin
JPS5269455A (en) Vulcanizable rubber compositions with improved bloom
SU1742253A1 (en) Concrete mixture
ES8601277A1 (en) Vulcanizable polymeric compositions containing zinc dimethacrylate and fillers.
JPS5723641A (en) Improved rubber composition
JPS6469646A (en) Halogenated rubber composition
JPS51129447A (en) Thermoplastic resin composition
JPS5794078A (en) Sealing material and sliding material
JPS5534213A (en) Sealing calcium carbonate filler and its composition
JPS5792034A (en) Rubber composition
SU1229217A1 (en) Sealing mastic
SU463690A1 (en) Sealing mastic
JPS57139164A (en) Aqueous sealant composition
JPS5548229A (en) Modifier for composite material
JPS57137333A (en) Rubber composition
JPS5759366A (en) Epoxy resin composition for sealing semiconductor
JPS5525442A (en) Vulcanizable composition
SU382658A1 (en) MASTI KA- "BITIZOL-1"
JPS57179267A (en) Bonding method, bonding composition and preparation of the same
RU2204580C2 (en) Sealing composition