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Title:
ジケテン、エチレン性不飽和ジカルボン酸又はその誘導体及びエチレン性不飽和炭化水素をベースとするコポリマー
Document Type and Number:
Japanese Patent JPH09510486
Kind Code:
A
Abstract:
PCT No. PCT/EP95/00904 Sec. 371 Date Sep. 24, 1996 Sec. 102(e) Date Sep. 24, 1996 PCT Filed Mar. 11, 1995 PCT Pub. No. WO95/25755 PCT Pub. Date Sep. 28, 1995Copolymers comprise a) from 1 to 65 mol % of at least one diketene of the general formula I e another, are each hydrogen or C1-C30-alkyl, b) from 30 to 70 mol % of at least one ethylenically unsaturated dicarboxylic acid or one dicarboxylic acid derivative, c) from 0.5 to 60 mol % of at least one ethylenically unsaturated hydrocarbon and d) up to 20 mol % of at least one further ethylenically unsaturated monomer, modified copolymers are obtainable by reacting these copolymers with NH-, SH- and/or OH-functional compounds, and the unmodified or modified copolymers are used as additives for mineral oil middle distillates.

Inventors:
ガブリエレ ドラレ−フォス
クヌート オッペンレンダー
ディーター ファウル
ハインリッヒ ハルトマン
ベルント ヴェンデロート
ヨアヒム ローザー
Application Number:
JP52434295A
Publication Date:
October 21, 1997
Filing Date:
March 11, 1995
Export Citation:
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Assignee:
ビーエーエスエフ アクチェンゲゼルシャフト
International Classes:
C07D305/10; C08F8/00; C08F8/30; C08F8/32; C08F8/34; C08F210/00; C08F212/06; C08F220/04; C08F220/10; C08F222/00; C08F222/02; C08F222/10; C08F224/00; C08G81/00; C09K23/52; C10L1/192; C10L1/14; C10L1/195; C10L1/196; C10L1/198; C10L1/22; C10L1/234; C10L1/236; C10L10/14; C10M145/02; C10M149/02; C10L1/16; C10L1/18; C10L1/24; C10N30/04; (IPC1-7): C08F224/00; C08F8/32; C08F8/34; C08F210/00; C08F212/06; C08F220/04; C08F220/10; C08F222/02; C08F222/10; C08G81/00; C10L1/18; C10L1/22; C10M145/02; C10M149/02
Attorney, Agent or Firm:
矢野 敏雄 (外3名)