JPS5796836A - Manufacture of ozone resistant rubber - Google Patents

Manufacture of ozone resistant rubber

Info

Publication number
JPS5796836A
JPS5796836A JP17342180A JP17342180A JPS5796836A JP S5796836 A JPS5796836 A JP S5796836A JP 17342180 A JP17342180 A JP 17342180A JP 17342180 A JP17342180 A JP 17342180A JP S5796836 A JPS5796836 A JP S5796836A
Authority
JP
Japan
Prior art keywords
chlorinating agent
vulcanized rubber
vapor
butadiene
reaction
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
JP17342180A
Other languages
Japanese (ja)
Inventor
Hiroomi Miyagawa
Mitsuo Fukumura
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.)
KAGAKUHIN KENSA KYOKAI
Original Assignee
KAGAKUHIN KENSA KYOKAI
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 KAGAKUHIN KENSA KYOKAI filed Critical KAGAKUHIN KENSA KYOKAI
Priority to JP17342180A priority Critical patent/JPS5796836A/en
Publication of JPS5796836A publication Critical patent/JPS5796836A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To obtain a vulcanized rubber improved in the resistance to ozone, oils and flame, by treating the surface of a vulcanized rubber containing nitrile- butadiene with vapor of a chlorinating agent.
CONSTITUTION: The surface of nitrile-butadiene vulcanized rubber or nitrile-butadiene blend vulcanized rubber is treated with vapor of a chlorinating agent. As the chlorinating agent use is made of thionyl chloride, chlorosulfonic acid, chlorine gas or the like. However in view of the easiness of the handling, the chlorinating effect, the low cost and others, thionyl chloride is especially preferred. The reaction period will depend on the concentration of the vapor of chlorinating agent and the reaction temperature, and will be 1minW20hrs preferably on the order of 0.5W8hrs. If the reaction time with the chlorinating agent is further prolonged, the reaction would not proceed to the inner part to damage the flexibility. The reaction temperature is preferably 20W50°C.
COPYRIGHT: (C)1982,JPO&Japio
JP17342180A 1980-12-09 1980-12-09 Manufacture of ozone resistant rubber Pending JPS5796836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17342180A JPS5796836A (en) 1980-12-09 1980-12-09 Manufacture of ozone resistant rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17342180A JPS5796836A (en) 1980-12-09 1980-12-09 Manufacture of ozone resistant rubber

Publications (1)

Publication Number Publication Date
JPS5796836A true JPS5796836A (en) 1982-06-16

Family

ID=15960130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17342180A Pending JPS5796836A (en) 1980-12-09 1980-12-09 Manufacture of ozone resistant rubber

Country Status (1)

Country Link
JP (1) JPS5796836A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184636A (en) * 1983-04-05 1984-10-20 Sumitomo Rubber Ind Ltd Manufacture of sour-resisting rubber product
US4693914A (en) * 1986-05-05 1987-09-15 Celanese Corporation Curing of preceramic articles with gaseous thionyl chloride
WO2002004552A1 (en) * 2000-07-06 2002-01-17 Commonwealth Scientific And Industrial Research Organisation A process for modifying the surface of a substrate containing a polymeric material by means of vaporising the surface modifying agent
US6706320B2 (en) 2000-07-06 2004-03-16 Commonwealth Scientific And Industrial Research Organisation Method for surface engineering

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842077A (en) * 1971-09-27 1973-06-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842077A (en) * 1971-09-27 1973-06-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184636A (en) * 1983-04-05 1984-10-20 Sumitomo Rubber Ind Ltd Manufacture of sour-resisting rubber product
US4693914A (en) * 1986-05-05 1987-09-15 Celanese Corporation Curing of preceramic articles with gaseous thionyl chloride
WO2002004552A1 (en) * 2000-07-06 2002-01-17 Commonwealth Scientific And Industrial Research Organisation A process for modifying the surface of a substrate containing a polymeric material by means of vaporising the surface modifying agent
US6706320B2 (en) 2000-07-06 2004-03-16 Commonwealth Scientific And Industrial Research Organisation Method for surface engineering

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