公开(公告)号：FI58511B

公开(公告)日：1980-10-31

申请号：FI155474

申请日：1974-05-21

Applicant: HOECHST AG

Inventor： VOGT WILHELM ,  AUER EBERHARD ,  LENZ GUENTER ,  MERKENICH KARL ,  HENNING KLAUS ,  KANDLER JOACHIM

IPC: C08F220/00 ,  C08F220/04 ,  C11D1/44 ,  C11D1/52 ,  C11D1/66 ,  C11D1/72 ,  C11D1/74 ,  C11D1/825 ,  C11D3/00 ,  C11D3/37

公开(公告)号：NO139226C

公开(公告)日：1979-01-24

申请号：NO334872

申请日：1972-09-19

Applicant: HOECHST AG

Inventor： KANDLER JOACHIM ,  MERKENICH KARL ,  HENNING KLAUS ,  VOGT WILHELM ,  AUER EBERHARD ,  GLASER HERMANN

IPC: C11D3/00 ,  C11D3/20 ,  C11D3/16

Abstract: Water-soluble salts of acid carboxylic acid esters of bivalent aliphatic or olefinically unsaturated carboxylic acids or hydroxycarboxylic acids and at least trihydric aliphatic alcohols are used as builders for detergent and cleansing agents. Each hydroxylic group of the alcohol or optionally of the carboxylic acid has a carboxylic acid-molecule attached thereto.

公开(公告)号：CH603787A5

公开(公告)日：1978-08-31

申请号：CH715574

申请日：1974-05-24

Applicant: HOECHST AG

Inventor： VOGT WILHELM ,  AUER EBERHARD ,  LENZ GUENTER ,  MERKENICH KARL ,  HENNING KLAUS ,  KANDLER JOACHIM

IPC: C08F220/00 ,  C08F220/04 ,  C11D1/44 ,  C11D1/52 ,  C11D1/66 ,  C11D1/72 ,  C11D1/74 ,  C11D1/825 ,  C11D3/00 ,  C11D3/37

Abstract: Alpha-hydroxy-acrylic acid acrylic acid copolymer auxiliary for washing compsns. having synergic chelating power

公开(公告)号：CA1028917A

公开(公告)日：1978-04-04

申请号：CA200767

申请日：1974-05-24

Applicant: HOECHST AG

Inventor： VOGT WILHELM ,  AUER EBERHARD ,  LENZ GUENTER ,  MERKENICH KARL ,  HENNING KLAUS ,  KANDLER JOACHIM

IPC: C08F220/00 ,  C08F220/04 ,  C11D1/44 ,  C11D1/52 ,  C11D1/66 ,  C11D1/72 ,  C11D1/74 ,  C11D1/825 ,  C11D3/00 ,  C11D3/37

公开(公告)号：CA1010058A

公开(公告)日：1977-05-10

申请号：CA152135

申请日：1972-09-20

Applicant: HOECHST AG

Inventor： KANDLER JOACHIM ,  MERKENICH KARL ,  HENNING KLAUS ,  VOGT WILHELM ,  AUER EBERHARD ,  GLASER HERMANN

IPC: C11D3/00 ,  C11D3/20

Abstract: 1397957 Detergents containing builders HOECHST AG 14 Sept 1972 [24 Sept 1971] 42706/72 Heading C5D [Also in Division C2] Builders for detergent and cleansing agents comprise water-soluble salts of acid carboxylic acid esters prepared by reacting at least trivalent, 6-10C, aliphatic olefinically unsaturated carboxylic acids or hydroxy-carboxylic acids with aliphatic alcohols (3-6 OH groups), and in which each hydroxylic group of the alcohol and optionally the hydroxycarboxylic acid is esterified with a carboxylic acid molecule. Citric, aconitic, tricarballylic, dihydroxy-tricarballylic, nitrotriacetic and ethylenediamine-tetracetic acids may be used with glycerol, erythritol, pentaerythritol, mannitol, sorbitol or sugar alcohol (4-6 C) and the salts are of alkali metal or ammonium ion. A proportion of 10-80% by weight of salts may be used and then ion-active and/or non-ionic tensides and further conventional additives may be present. Examples describe the use of builders prepared from glycerol, sorbitol or pentaerythritol with nitric acid used with dodecylbenzene sulphonate, tallow fatty alcohol and hardened tallow soap, and also with additional magnesium silicate, sodium silicate, sodium perborate, sodium sulphate and tylose in detergent wash liquors.