Plasticizers and modifiers for natural and synthetic elastomers - C&EN

Nov 4, 2010 - Eng. News , 1944, 22 (11), p 889. DOI: 10.1021/cen-v022n011.p889. Publication Date: June 10, 1944. Copyright © 1944 American Chemical ...
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Plasticizers and modifiers for natural and synthetic elastomers ELASTICATOR I

PRODUCT DIBUTYL SEBACATE

TYPES SUGGESTED USES 1

COMPATIBILITY

S

NCE t h e many new compounding prob­

lems confronting the rubber industry in­

Natural and synthetic rubbers. PVC and PVB.

For extreme low temper* 1 ature flexibility. 1

Natural and synthetic rubbers. PVC and PVB.

For combination of ex· eel lent high temperature peimanence and good low temperature flexibility.

troduce rapidly changing requirements, re­ search in the field of plasticizers and modifiers is being constantly carried on at The Resinous

DIBENZYL SEBACATE

DIBENZYL PHTHALÀTE

1 1 1 1

Natural and synthetic rubbers. PVC and PVB.

For combination of ex· cellent high temperature permanence and good low temperature flexibility.

1 ] 1 1

Natural and synthetic rubbers, PVC and PVB.

Permanence much supe· 1 rior to dibutyl phthalate; 1 other properties similar. 1

Products & Chemical Company. In addition to the products listed in this table, which have already demonstrated their merits in com­ mercial use, many other new materials are being developed, or are now undergoing labo­ ratory study. If you have a special problem in elastomer

DICAPRYL PHTHALATE

compounding, we invite your inquiries: Per­ haps one of our materials now in the labora­ tory stage may merit your experimental study

PLASTICIZER 35

PLASTICIZER 36

Of greatest interest for PVC and PVB compositions. Particularly efficient plasticizer for PVB stocks.

1

For PVC and PVB stocks requiring excellent heat permanence and superior low temperature flexibil[ ity. ·

1 1 1 1 |

Natural and synthetic i rubbers, PVC and PVB.

PVC and PVB.

1 1 1

. . . or your requirements may suggest a new direction for our own research that may en* able us to solve your problem.

RESINOUS T Y P E S 1

PRODUCT RESIN R6-3

1 COMPATIBIUTY Excellent with synthetics and PVB. Limited with natural rubber and PVC.

1 SUGGESTED USES 1 |

For oil resistance and 1 high temperature service. 1 Primarily for Buna Ν types. Provides excellent processing characteristics and good oil and heat resistance.

1 1 1 1 1

Excellent with synthetics. Compatible over a wide range with PVC.

1 Primarily for Buna Ν and PVC polymers. Excellent heat, oil and flame resistance. Good low ternperature flexibility.

1 1 1 1 !

Primarily with PVB.

A plasticizer and extend er-modifier with PVB.

1

DURAPLEX C-50LV

Synthetic rubber. -

I

PARAPLEX G-25

I

PARAPLEX RG-8 PARAPLEX G-20

1

PVC—Polyvinyl chloride aad related eo-Qoljrmer·· PVB Polyvinyl butyrat» • t e d b y C i · . R o h m y H a s · , S J I . L , C a r l o · Pellegrini 331*

Aire·, A r g e n t i n · , « a d a g e n t · i n principal S o u t h American e l t i e ·

T H El RES ΙΝ Ο US PR' G D U G TS Λ & C Ηu\-i\snf.\cro\ EM I €soi'A E . C O M M N Y\ tin:, run.

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