JP2017203166 IMPROVED PROCESS FOR PRODUCTION OF CARBON BLACK

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Application Number 2017141523

Application Date 21.07.2017

Publication Number 2017203166

Publication Date 16.11.2017

Grant Number 6542302

Grant Date 21.06.2019

Publication Kind B2

IPC

CPC

Applicants ADITYA BIRLA NUVO LTD
アディティア　ビルラ　ヌーヴォ　リミテッド

Inventors JUAN RODRIGUEZ
ロドリゲス　フアン
RANJAN GHOSAL
ゴーサル　ランジャン
SUNIL KUMAR NARAYANAN
ナラヤナン　スニル　クマール

Agents 田中　伸一郎
弟子丸　健
箱田　篤
浅井　賢治
山崎　一夫
市川　さつき
服部　博信

Priority Data 2992/MUM/2011 24.10.2011 IN

Title

(EN) IMPROVED PROCESS FOR PRODUCTION OF CARBON BLACK

(JA) カーボンブラックを生成するための改善された方法

Abstract

(EN)

PROBLEM TO BE SOLVED: To provide a process for producing surface modified carbon black.

SOLUTION: The process comprises the step of treating carbon black with a sulfur compound in an amount in the range of 0.005%-1% of the carbon black to effect in-situ formation of surface groups to produce the surface modified carbon black. When combined with a polymer composition, the surface modified carbon black alters the carbon black-polymer interaction to decrease the hysteresis of the polymer composition. Further, the curing time required for a polymer composition comprising the surface modified carbon black is less than the curing time required for a polymer composition comprising the unmodified carbon black.

SELECTED DRAWING: Figure 1

(JA)

【課題】表面修飾カーボンブラックを生成するための方法を提供する。
【解決手段】この方法は、カーボンブラックをカーボンブラックの０．００５％〜１％の範囲の量の硫黄化合物で処理して表面基のｉｎ−ｓｉｔｕで形成し、表面修飾カーボンブラックを生成する工程を含む。表面修飾カーボンブラックがポリマー組成物と合わせられると、カーボンブラック−ポリマー相互作用を変化させてポリマー組成物のヒステリシスを減少させ、更に表面修飾カーボンブラックを含むポリマー組成物に必要な硬化時間は、未修飾カーボンブラックを含むポリマー組成物に必要な硬化時間も減少する。
【選択図】図１

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C	TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1	Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
44	Carbon
48	Carbon black

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C	TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1	Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
44	Carbon
48	Carbon black

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C	TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1	Treatment of specific inorganic materials other than fibrous fillers
44	Carbon
48	Carbon black
56	Treatment of carbon black ; ; Purification

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K	Use of inorganic or non-macromolecular organic substances as compounding ingredients
9	Use of pretreated ingredients
02	Ingredients treated with inorganic substances

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C	TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1	Treatment of specific inorganic materials other than fibrous fillers
44	Carbon
48	Carbon black

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1. JP2017203166 - IMPROVED PROCESS FOR PRODUCTION OF CARBON BLACK

C	CHEMISTRY; METALLURGY
01	INORGANIC CHEMISTRY
P	INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006	Physical properties of inorganic compounds
80	Compositional purity