GB1089360A - A process for the continuous polymerisation of lactams in moulds - Google Patents

A process for the continuous polymerisation of lactams in moulds

Info

Publication number
GB1089360A
GB1089360A GB593666A GB593666A GB1089360A GB 1089360 A GB1089360 A GB 1089360A GB 593666 A GB593666 A GB 593666A GB 593666 A GB593666 A GB 593666A GB 1089360 A GB1089360 A GB 1089360A
Authority
GB
United Kingdom
Prior art keywords
melt
mould
drum
lactam
lactams
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.)
Expired
Application number
GB593666A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB1089360A publication Critical patent/GB1089360A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB593666A 1965-02-18 1966-02-10 A process for the continuous polymerisation of lactams in moulds Expired GB1089360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0046542 1965-02-18

Publications (1)

Publication Number Publication Date
GB1089360A true GB1089360A (en) 1967-11-01

Family

ID=7049781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB593666A Expired GB1089360A (en) 1965-02-18 1966-02-10 A process for the continuous polymerisation of lactams in moulds

Country Status (5)

Country Link
JP (1) JPS4910159B1 (xx)
BE (1) BE676607A (xx)
DE (1) DE1570436B2 (xx)
GB (1) GB1089360A (xx)
NL (1) NL6602142A (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067162A1 (xx) * 1969-11-18 1971-08-20 Meeder Ernest
EP0686471A3 (en) * 1994-06-07 1996-06-05 Bando Chemical Ind Method and device for producing cleaning blades
EP0775564A3 (en) * 1995-11-24 1998-10-21 Bando Kagaku Kabushiki Kaisha Blade for electrophotographic devices and production method and production apparatus for same
WO2001049906A1 (en) * 1999-12-30 2001-07-12 Basf Corporation Continuous polymerization and direct fiber spinning and systems for accomplishing same
US20180201758A1 (en) * 2015-07-15 2018-07-19 Basf Se Polyamide Compositions Having Improved Optical Properties

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2080873T3 (es) * 1990-10-03 1996-02-16 Forbo Giubiasco Sa Procedimiento para la fabricacion de material de revestimiento de plastico altamente compactado.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067162A1 (xx) * 1969-11-18 1971-08-20 Meeder Ernest
EP0686471A3 (en) * 1994-06-07 1996-06-05 Bando Chemical Ind Method and device for producing cleaning blades
EP0775564A3 (en) * 1995-11-24 1998-10-21 Bando Kagaku Kabushiki Kaisha Blade for electrophotographic devices and production method and production apparatus for same
WO2001049906A1 (en) * 1999-12-30 2001-07-12 Basf Corporation Continuous polymerization and direct fiber spinning and systems for accomplishing same
US6441109B1 (en) 1999-12-30 2002-08-27 Basf Corporation Continuous polymerization and direct fiber spinning and apparatus for accomplishing same
US6465583B2 (en) 1999-12-30 2002-10-15 Basf Corporation Continuous polymerization and direct fiber spinning and systems for accomplishing same
US20180201758A1 (en) * 2015-07-15 2018-07-19 Basf Se Polyamide Compositions Having Improved Optical Properties
US10633516B2 (en) * 2015-07-15 2020-04-28 Basf Se Polyamide compositions having improved optical properties

Also Published As

Publication number Publication date
DE1570436B2 (de) 1971-06-24
NL6602142A (xx) 1966-08-19
JPS4910159B1 (xx) 1974-03-08
DE1570436A1 (de) 1970-04-09
BE676607A (xx) 1966-07-18

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