ES2151786A1 - Preparation of modified concrete, especially for road drains, by crushing mixture of concrete, polyethylene and pneumatically ground additive in rotor stator mill - Google Patents

Preparation of modified concrete, especially for road drains, by crushing mixture of concrete, polyethylene and pneumatically ground additive in rotor stator mill

Info

Publication number
ES2151786A1
ES2151786A1 ES009701730A ES9701730A ES2151786A1 ES 2151786 A1 ES2151786 A1 ES 2151786A1 ES 009701730 A ES009701730 A ES 009701730A ES 9701730 A ES9701730 A ES 9701730A ES 2151786 A1 ES2151786 A1 ES 2151786A1
Authority
ES
Spain
Prior art keywords
concrete
polyethylene
stator mill
preparation
mixture
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.)
Granted
Application number
ES009701730A
Other languages
Spanish (es)
Other versions
ES2151786B1 (en
Inventor
Gimenez Rafael Lopez
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.)
Ditecpesa SA
Original Assignee
Ditecpesa SA
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 Ditecpesa SA filed Critical Ditecpesa SA
Priority to ES9701730A priority Critical patent/ES2151786B1/en
Publication of ES2151786A1 publication Critical patent/ES2151786A1/en
Application granted granted Critical
Publication of ES2151786B1 publication Critical patent/ES2151786B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A mixture of concrete, polyethylene granules or powder and a pneumatically ground powder additive is crushed at high temperature in a rotor-stator mill. A method for preparing Group 3a or Group 2 modified concrete comprises forming a pre-mixture of concrete containing 4-8 wt.% polyethylene granules/powder and 2-6 wt.% pneumatically ground powder additive, and then crushing the pre-mixture at a temperature of 160-190degreesC in a rotor-stator mill. Independent claims are also included for (a) modified concrete prepared by this method, and (b) the use of the modified concrete for road drains.
ES9701730A 1997-08-04 1997-08-04 MANUFACTURING PROCEDURE OF A MODIFIED BETUN OF GROUP BM-3A OR BM-2 PRODUCT SO OBTAINED AND ITS APPLICATIONS. Expired - Fee Related ES2151786B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701730A ES2151786B1 (en) 1997-08-04 1997-08-04 MANUFACTURING PROCEDURE OF A MODIFIED BETUN OF GROUP BM-3A OR BM-2 PRODUCT SO OBTAINED AND ITS APPLICATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701730A ES2151786B1 (en) 1997-08-04 1997-08-04 MANUFACTURING PROCEDURE OF A MODIFIED BETUN OF GROUP BM-3A OR BM-2 PRODUCT SO OBTAINED AND ITS APPLICATIONS.

Publications (2)

Publication Number Publication Date
ES2151786A1 true ES2151786A1 (en) 2001-01-01
ES2151786B1 ES2151786B1 (en) 2001-08-16

Family

ID=8300310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701730A Expired - Fee Related ES2151786B1 (en) 1997-08-04 1997-08-04 MANUFACTURING PROCEDURE OF A MODIFIED BETUN OF GROUP BM-3A OR BM-2 PRODUCT SO OBTAINED AND ITS APPLICATIONS.

Country Status (1)

Country Link
ES (1) ES2151786B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047118A (en) * 1964-08-14 1966-11-02 Us Rubber Reclaiming Co Incorporation of reclaimed rubber into asphalt
ES8705910A1 (en) * 1985-04-22 1987-06-01 Beugnet Sa Pavement composition based on bitumen and recovered pulverized rubber.
US5221702A (en) * 1991-12-09 1993-06-22 Enviropaver Inc. Composite block & process for manufacturing
ES2048212T3 (en) * 1987-08-27 1994-03-16 Beugnet Sa PROCEDURE FOR THE PREPARATION OF A BINDER FOR THE COATING OF FOOTWEAR BASED ON BETUN AND A RECOVERY RUBBER POWDER AS WELL AS A BINDER OBTAINED BY PUTTING SUCH PROCEDURE INTO PRACTICE.
ES2073304T3 (en) * 1991-06-05 1995-08-01 David W Causyn RUBBER RECYCLED IN ASPHALT MODIFIED BY A POLYMER AND MANUFACTURING METHOD.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047118A (en) * 1964-08-14 1966-11-02 Us Rubber Reclaiming Co Incorporation of reclaimed rubber into asphalt
ES8705910A1 (en) * 1985-04-22 1987-06-01 Beugnet Sa Pavement composition based on bitumen and recovered pulverized rubber.
ES2048212T3 (en) * 1987-08-27 1994-03-16 Beugnet Sa PROCEDURE FOR THE PREPARATION OF A BINDER FOR THE COATING OF FOOTWEAR BASED ON BETUN AND A RECOVERY RUBBER POWDER AS WELL AS A BINDER OBTAINED BY PUTTING SUCH PROCEDURE INTO PRACTICE.
ES2073304T3 (en) * 1991-06-05 1995-08-01 David W Causyn RUBBER RECYCLED IN ASPHALT MODIFIED BY A POLYMER AND MANUFACTURING METHOD.
US5221702A (en) * 1991-12-09 1993-06-22 Enviropaver Inc. Composite block & process for manufacturing

Also Published As

Publication number Publication date
ES2151786B1 (en) 2001-08-16

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