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Liquid natural rubber

Authors: Sidek bin Dulngali | Zainul Abdin bin Maidunny

Date: 20080116 | 20080122 | | 1991 | | | | | | |

Subject: PRRIM

Type: Article

Identifier: vital1:36280

Description: A method of producing dry natural rubber (NR) in liquid form has been developed. The production method involved depolymerising NR latex to the desired and controlled molecular weight by areduction-oxi… More

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Application form for R&D funding under IRPA: Process improvement to Melhylmthaerylate grafted natural rubber production

Authors: Zainul Abdin bin Maidunny

Date: 20070223 | 20070223 | | 1998 |

Subject: IRPA

Type: Report

Identifier: vital1:58241

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Process development in the production in the production of depolymerised natural rubber (NR) latex concentrate, liquid NR and liquid expoxidised

Authors: Zainul Abdin bin Maidunny

Date: 20070223 | 20070223 | | 1998 |

Subject: IRPA

Type: Report

Identifier: vital1:56379

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To develop improved methods of producing epoxidised natural rubber (ENR)

Authors: Zainul Abdin bin Maidunny

Date: 20070223 | 20070223 | | 1998 |

Subject: IRPA

Type: Report

Identifier: vital1:57614

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Cis-trans isomerisation of natural rubber by treatment with sulphur dioxide. I. Sequence distribution of isomeric structures.

Authors: Zainul Abdin bin Maidunny | Sidek bin Dulngali

Date: 20030923 | 20050822 | | 1985 | | | | | | |

Subject: PRRIM | -

Type: Article

Identifier: vital1:24472

Description: Natural rubber in the form of a crumb biscuit obtained after drying the wet crumbs was isomerised by the treatment of sulphur dioxide gas at 100° C. The various iso-meric diad structures, namely cis-c… More

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Natural rubber-carbon black masterbatches from field latex. I. Reduction of masterbatch viscosity.

Authors: Zainul Abdin bin Maidunny | Mohd. Raffali bin Mohd. Nor | Sidek bin Dulngali | Sharif bin Othman | Wan Idris bin Wan Yaacob

Date: 20030923 | 20050822 | | 1984 | | | | | | |

Subject: PRRIM | -

Type: Article

Identifier: vital1:23804

Description: Natural rubber-carbon black (NR-CB) masterbatches prepared from field latex tend to give high masterbatch viscosity. The high viscosity is at a level not readily acceptable by consumers. The viscosity… More

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Natural rubber-carbon black masterbatches from field latex. II. Effect of carbon black grinding.

Authors: Zainul Abdin bin Maidunny | Mohd. Raffali bin Mohd. Nor | Sidek bin Dulngali | Wan Idris bin Wan Yaacob | Sharif bin Othman

Date: 20030923 | 20050822 | | 1984 | | | | | | |

Subject: PRRIM | -

Type: Article

Identifier: vital1:24382

Description: The preparation of natural rubber-carbon black masterbatches directly from natural rubber field latex involves the acid coagulation of a mixture of ammonia-stabilised field latex, carbon black slurry,… More

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Photodegradation of raw natural rubber under controlled condition.

Authors: Zainul Abdin bin Maidunny

Date: 20030923 | 20050823 | | 1999 | | | | | | |

Subject: PRRIM | Rubber chemistry, properties and testing

Type: Article

Identifier: vital1:23950

Description: The photodegradation of various grades of raw rubber is studied using artificial solar energy produced from a 1 kW solar simulator. The rate of chain scission is a function of the purity of the rubber… More

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Thermal behaviour of epoxidised natural rubber.

Authors: Ismail, J.B. | Hashim, A.S. | Zainul Abdin bin Maidunny

Date: 20030923 | 20030923 | | 1997 | | | | | | |

Subject: Conference | External/Others

Type: eBook

Identifier: vital1:25173

Description: Thermal and mechanical treatments ofepoxidised natural rubber,ENR,is a necessity in production processes.Therefore knowledge of its stability and changes to its physical and chemical properties during… More

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