2-butene

Uses by professional workers

Uses by professional workers

Registration/ Notification status for the use:

use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant

Use name:

Polymer processing

Contributing activity / technique for the environment

Name of activity / technique:

Polymer processing

Environmental release category (ERC):

ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)

ERC8d: Widespread use of non-reactive processing aid (no inclusion into or onto article, outdoor)

Contributing activity / technique for workers

Contributing activity / technique for workers 1

Name of activity / technique:

Bulk transfers [CS14] (closed systems) [CS107]

Process category (PROC):

PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions

Contributing activity / technique for workers 2

Name of activity / technique:

Bulk transfers [CS14] (closed systems) [CS107]

Process category (PROC):

PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions

Contributing activity / technique for workers 3

Name of activity / technique:

Material transfers [CS3]

Process category (PROC):

PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities

Contributing activity / technique for workers 4

Name of activity / technique:

Injection moulding of articles [CS89]

Process category (PROC):

PROC 6: Calendering operations

Contributing activity / technique for workers 5

Name of activity / technique:

Injection moulding of articles [CS89]

Process category (PROC):

PROC 14: Tabletting, compression, extrusion, pelletisation, granulation

Contributing activity / technique for workers 6

Name of activity / technique:

Equipment maintenance [CS5]

Process category (PROC):

PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities

Contributing activity / technique for workers 7

Name of activity / technique:

Storage [CS67]

Process category (PROC):

PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions

Contributing activity / technique for workers 8

Name of activity / technique:

Storage [CS67]

Process category (PROC):

PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions

Substance supplied to that use in form of:

as such

Subsequent service life relevant to this use:

no

Related assessment:

use assessed in an own CSR